This sampling tube rack is solid and sturdy, which can withstand use. Features the ABS material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This test tube holder will make the repair and fix easier and smoother. Features -Color:Assorted Color -Material:ABS -Size:20.30X7.10X2.30cm/7.98X2.79X0.90in Suitable tube: 0.5ml/1.5ml/2ml -This Test Tube Stand is a versatile and essential tool that is suitable for use in any laboratory setting. it can be used for a variety of purposes and is an indispensable item for any laboratory. -The easy-to-clean and maintain design of this Centrifuge Tube Rack makes it a convenient choice for busy laboratory. -The fun and colorful design of this test tube storage rack adds individuality to the laboratory and makes it a more enjoyable place to work. -This sampling tube storage holder is wear-resistant and tear-resistant, can withstand the wear of daily use in a laboratory environment. -The compact size and double-sided design of this testing tube holder make it easy to store and use, takes up minimal space in the lab and can be easily accessed when needed. Package list: 6 x sampling tube holders