OLYCRAFT 18 Sockets Acrylic Clear Test Tube Rack Transparent Acrylic Test Holder Rack Centrifuge Tube Holder Labortory Display Stands Lab Supplies 16mm Diameter for Test Tubes Chemistry Laboratory - ODIS-WH0029-91-US13

• 18-Well Test Tubes -- Designed with 18 sockets, which is about 70mm wide, 140mm long, 70mm high, each with a diameter of 16mm, can accommodate 18 Pcs 10ml test tubes, providing more capacity and convenience for experimental use. Three Layer Design -- The acrylic test tube bracket with a three layer design can better prevent the test tube from swinging left and right, firmly grip the test tube, and effectively avoid damage to the test tube. Premium Material -- The plastic test tube rack is made of high-quality acrylic, which is resistant to high temperature, acid and alkali, and is not easy to break. 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. A Good Helper in Laboratory -- Very suitable for the laboratory, providing a clear view of the contents of the test tube and making it easy to insert and remove the test tube.