Multiple Sockets for Versatility: you will get 2 acrylic tube holders; And this tube holder features 12 sockets, providing ample space to accommodate multiple 10ml test tubes; It allows you to conveniently organize and store samples, making it suitable for a wide range of laboratory applications Proper Size for Easy Handling: with dimensions of about 6.3 x 3 x 2.7 inches, this test tube holder rack is designed to offer a comfortable grip and easy maneuverability; The compact size ensures effortless handling during experiments or lab work, enhancing overall efficiency; And each socket of the rack is about 0.63 inch/16 mm in diameter, and fits for 10ml test tube Reliable Acrylic Construction: constructed from quality acrylic, this test tube holder is built to be durable and sturdy; It ensures the safety of your test tubes by providing a stable and secure holding solution; The reliable acrylic material also minimizes the risk of accidental breakage; What's more, it features a clear surface and high transparency, making it suitable for laboratories, where you can clearly see the contents of the test tube and easily insert and remove the test tube Convenient and Easy to Use: this lab tube holder rack is designed with user convenience in mind; The well spaced sockets allow for effortless insertion and removal of test tubes, simplifying the process of organizing and accessing your samples; It is perfect for freezing, benchtop use, storage, and transport of samples; It is easy to place it on the countertop, dresser, bar, laboratory Multipurpose Functionality: in addition to its use in laboratories, scientific experiments, plant propagation, test tubes and storage of cooking spices, this versatile lab tube holder can as a helpful organizer in settings; Whether in classrooms, research facilities, or even , this rack provides a practical storage solution for small items such as pens, brushes, lipsticks, mascaras, eyebrow pencils or other tools Colour:Transparent Material:Acrylic Package Contents: 2 * Tube Rack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.