Description The storage rack is made from plastic material for durable and practical use. It is lightweight, easy and convenient to carry. Specially design for drying or holding test tube. A nice helper for you to do scientific experiments or organize test tubes. Features - Color:Blue.- Material:Plastic.- Size:18.40X9.50X6.30 cm/7.23X3.73X2.48 inch.- Made of sturdy plastic material, fine workmanship, durable and convenient to use.- Lightweight, easy to carry and store, will not take up too much space.- Large capacity, 66 places design, it is great for holding and drying test tubes.- Multi-functional design, it can be used as a glass plate, drying rack, or inverted tube.- Designed for use in professional laboratories, science classrooms and household use.Packing list: 1 x Test Tube Rack