BIPEE 12 Sockets Clear Acrylic Test Tube Rack fit for 10ml 25ml 50ml 100ml Test Tube 25ml

12 Sockets Clear Acrylic Test Tube Rack Made of high quality plastic PMMA material in clear color, designed with 12 sockets, two layers, each socket is 21mm diameter. Ideal for laboratory, can provide clear view of the tube contents and convenient insertion and removal of tubes. Fit for 100ml test tube Each Socket Diameter : 21mm/0.83"; Overall Size (Approx) : 170x 57x 90mm/ 6.69" x 2.24" x 3.54" (L*W*H) Package: 1 x Test Tube Rack