







🧪 Ignite young scientists’ curiosity with every colorful experiment!
This Learning Resources Primary Science Jumbo Test Tubes set features 6 oversized, durable plastic tubes with precise volume markings up to 100 ml, paired with vibrant, wipe-clean lids and a sturdy stand. Designed for children aged 3 and up, it supports safe, hands-on STEM learning with liquids safe from 10° to 200°F, making it the perfect starter kit to inspire early scientific exploration.






| ASIN | B004ALRJKE |
| Assembly Required | Yes |
| Batteries | 1 12V batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #26,326 in Toys ( See Top 100 in Toys ) #437 in Educational Science Kits |
| Color | Multi-color |
| Customer Reviews | 4.8 4.8 out of 5 stars (981) |
| Date First Available | 7 August 2012 |
| Educational Objective(s) | stem |
| Item model number | LER2788 |
| Language | English |
| Manufacturer recommended age | 36 months - 5 years |
| Material Type(s) | Plastic |
| Number of Puzzle Pieces | 120 |
| Product Dimensions | 14.73 x 14.73 x 13.97 cm; 505 g |
| Remote Control Included? | No |
P**A
Nos encantan para usarlos con los niños en muchas situaciones. Utilizamos colorantes alimentarios y realizamos mezclas de colores. El pequeño juega con ellos en la bañera.....un sin fin de posibilidades
C**E
Perfect for young kids!
G**A
Está súper jumbo Pero muy buenos
A**Y
My two year old adores these for storing and sorting small toys and stones from the garden. Really great quality.
M**A
I find it a bit too pricey for what it is but it is an interesting and educational toy with good quality. My kid is 2 and he loves playing with the tubes. He the already dropped several of them on the tile floor and none broke. Great! They tend to leak a bit unless you screw them very very hard. Therefore, I would try not to lay them down when full. The tune rack is very solid and stable.