Material: Acrylic(PMMA). It can be used to place the test tube in an orderly manner in the laboratory, so as to save a lot of space, and can be used as a carrier to better move the test tube.
Construction is durable and chemical resistant.
Fit for 0.2ml,10ml tubes.
Each Size: 17cm x 7.2cm x 3cm,with 40 holes,hole diameter:5.5mm,11mm
Please check the diameter and height of your tubes before you buy. The diameter should be less than 11mm and the height should be higher than 25mm.