TSACTE Primary Science Jumbo Test Tubes with Stand, Ages 3+ (Orange 13 Tubes)

Specification: Jumbo test tubes: Material: plastic Size: 50 ml Color: orange Test tubes storage stand: Material: plastic Size: about 7.87 inch x 3.93 inch Color: orange Liquid droppers:8 Pcs Material: plastic and silicone Size: 5 ml Warm notice: This primary science jumbo test tubes set is designed for people aged 3 and above. People under 3 years old should use the set under adult supervision for safety. Please allow slight error in size due to manual measurement.