Features:
Made of plastic,lightweight,convenient to carry
Detachable, convenient to store
Easy to install
Three tier test tube rack holds 21/24/40/60/90tubes
Suitable for 13/16/20/25/30mm(0.51/0.63/0.79/0.98/1.18") wide test tube
Ideal for use in many applications from laboratory testing to food and beverage service

Specifications:
Material: Plastic
Color: White
Size: 250x110x70mm(9.84" x 4.33" x 2.76")

Package include:
1 x Test Tube Rack

Notice:
Product needs to be installed by itself
Please allow 1-2mm differs due to manual measurement.
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.