OLYCRAFT 1.8x5.5x3.5 Inch Clear Acrylic Test Tube Rack 12 Sockets Test Tube Display Stands Acrylic Centrifuge Tube Rack Transparent Test Tube Holder for 10ml Test Tube Chemistry Laboratory - ODIS-WH0026-18-US13

• Package & Size--The width of the test tube rack is 140mm/5.5 inch, the height is 89.5mm/3.5 inch. the length is 47mm/1.85 inch. Clear color, there are 1 piece in the package. The hole is 16mm, fit for 10ml test tube. Premium Quality--This test tube rack is made of high-quality glass, corrosion resistant, the material properties will not change in contact with most chemicals, better than plastic. Easy to Use--This test tube holder is very convenient in daily life or when doing experiments. You can put your test tube in the hole of the test tube holder, neat and orderly. Idea Gift--The glass test tube rack can be given as a special gift to your family and friends for Christmas, Birthday, Valentin's day, Mother's Day, Thanksgiving Day and etc. Wide Applications--The glass test tube holder is not only designed for professional experiments, it is also ideal for use in science classrooms and homes, gardens, etc.