Description Made of high-quality acrylic material, not easy to wear and break, can serve you long time. Can be reused, and easy to clean. Perfect for laboratory, provide a practical of the tube contents and convenient insertion and removal of tubes. Also suitable for storing the small stuff. Features - Color: Transparent. - Material: Acrylic. - Size: About 14.00X9.00X6.00cm/ 5.50X3.54X2.36in ch. - It is made of durable and safe acrylic materials with excellent texture and durability. - Comes with 12 holes, perfect for holding the corresponding test tubes. - Also great for holding gumballs, treats, candy, pens and other small stuff. - Suitable for use in scientific research, industrial and mining enterprises and colleges and other laboratories. - Durable and light weight, easy to carry and store, won't take up too much space. Packing list 1 x test tube rack