Harloon 3 Pcs Science Lab Safety Rules Posters Classroom Decor, Bright - style: Educational
Harloon 3 Pcs Science Lab Safety Rules Posters Classroom Decor, Bright - style: Educational
About this item
- What You Will Receive: the science bulletin board set includes 3 pieces of science posters and 3 sheets of adhesive dots, the science banners are bright and colorful, which will be a big hit for your space while getting people excited to learn about science with this fun and colorful banner
- Reliable Material: science posters are made of cardstock with vibrant printing, sturdy, tear resistant and reusable, lightweight and not easy to fade, with nice performance, you can use the banners for a long time
- Suitable Size: the science lab safety rules banner measures approx. 38.58 x 11.81 inches/ 98 x 30 cm, Always and Never banner measure approx. 38.58 x 13.78 inches/ 98 x 35 cm, the science posters are big enough to decorate the space, the eye catching large size is easy for you to read
- Easy to Use: these science banners are equipped with adhesive dots, which can conveniently adhere the science bulletin board decor to wall, bulletin board, windows, black board and other places you want to remind yourself, easy to finish your DIY art job
- Wide Application: science lab poster set is suitable for elementary, home, learning centers, science lab, science theme party, etc., and the science lab banners also can be widely applied as wall decoration, bulletin boards decoration
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
⭐⭐⭐⭐⭐
Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
⭐⭐⭐⭐⭐
Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
New Arrivals
-
Mini Wire Flush Cutters 4.5 Inch Wire Cutters Diagonal Cutters - size: 4.5"
Regular price $11.44 USDRegular priceSale price $11.44 USD -
STEM Science Circuit Building Kits for Kids 8-12 Electrical Educational Toy
Regular price $82.98 USDRegular priceSale price $82.98 USD -
QWORK Stainless Steel Instrument Box, 2 Pack 6 x 4 x 1.69 Inches, Heavy Duty Metal Storage Case with Removable Lid for Laboratory, Workshop & Small Part Organization – Rectangular Tool Tray - size: 6 inch
Regular price $19.87 USDRegular priceSale price $19.87 USD -
KingTool Tool Kit with 8V Cordless Drill, 156 Piece Tool Set for Home & DIY - color: Red
Regular price $99.58 USDRegular priceSale price $99.58 USD -
Mini Wire Flush Cutters 5 Inch Wire Cutters Diagonal Cutters - size: 5"
Regular price $11.44 USDRegular priceSale price $11.44 USD -
Flutesan 60 Halloween Test Tubes Clear Plastic with Caps for Shots
Regular price $21.56 USDRegular priceSale price $21.56 USD -
GIANTEX Rolling Clothes Rack, Heavy-Duty Clothing Rack w/ 2 Storage Baskets - color: Black
Regular price $74.68 USDRegular priceSale price $74.68 USD -
Professional Camera Cleaning Kit(38 pcs) - Including Lens Paper/Blower, APS-C Clean Swabs, Microfiber Cloths, Lens Pen, Clean Brush - DSLR Photography Accessories Lens Cleaning Kit Photographer Gifts
Regular price $38.16 USDRegular priceSale price $38.16 USD -
Science Can STEM Toys for Ages 8-13, Circuit Board for Kids w/ 120 Projects
Regular price $54.76 USDRegular priceSale price $54.76 USD -
BOJACK 10 Values 250 Pcs A1015 BC327 BC337 C1815 S8050 S8550 2N2222 2N2907 2N3904 2N3906 PNP NPN Power General Purpose Transistors Assortment Kit
Regular price $14.92 USDRegular priceSale price $14.92 USD -
GIANTEX Rolling Clothes Rack, Heavy-Duty Clothing Rack w/ 2 Storage Baskets - color: White
Regular price $87.96 USDRegular priceSale price $87.96 USD -
3 Pack Acrylic Paint Bottles Storage Bag with Name Tag & Paint Brush Pocket - color: 3 Pack
Regular price $31.52 USDRegular priceSale price $31.52 USD -
51-IN-1 Mini Precision Screwdriver Sets, Portable Magnetic Small Repair Tool Kit with Torx for Phone, Computer, Watch, Laptop, Macbook, Ring Doorbell, Eyeglass, Electronic, PS4 PS5, Xbox
Regular price $33.18 USDRegular priceSale price $33.18 USD -
5x 18pk, 5ml/1/6oz Pink Glass Eye Dropper Bottle w/ Glass Pipette, Rose-Gold Caps Vial Container, Stickers & Funnel Inl.
Regular price $31.52 USDRegular priceSale price $31.52 USD -
2 Pack 6mm Flange Coupling Connector, Rigid Guide Steel Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors, High Hardness Coupling Connector-Silver. (2 pcs 6mm) - size: 2 pcs 6mm
Regular price $13.26 USDRegular priceSale price $13.26 USD -
Vowcarol Acrylic Paint Bottles Storage Bag with Name Tag & Paint Brush Pocket, Portable Waterproof Acrylic Paint Organizer Case, 24 Bottles Capacity - 1 Pack - color: 1 Pack
Regular price $13.26 USDRegular priceSale price $13.26 USD -
Calendar Cards for Pocket Chart, Colorful Rainbow Classroom Decor - color: Calendar Cards
Regular price $16.58 USDRegular priceSale price $16.58 USD -
2 Pack 8mm Flange Coupling Connector, Rigid Guide Steel Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors, High Hardness Coupling Connector-Silver. (2 pcs 8mm) - size: 2 pcs 8mm
Regular price $14.92 USDRegular priceSale price $14.92 USD
FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.
Blog posts
View all-
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
-
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
-
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...

















