96 Holes Design: tube rack can safely accommodate 0.2 Ml micro tubes, ideal for high-throughput laboratory workflows, single size about 4.92 x 3.43 x 1.22 inches/ 12.5 x 8.7 x 3.1 cm is compact and stackable, saves bench space, and can accommodate most laboratory equipment Color Coded Organization: contains 6 bright colors (yellow, green, blue, orange, pink, ) for easy sample tracking, 2 of each color, a total of 12 tube racks, enough for daily use Safety clip on Lid: each tube rack comes with a matching lid for good sealing performance : made of PP (polypropylene), autoclave, , and reusable in the laboratory Features: The transparent protective cover protects the sample while making it easy to view. With good closure, it can be stacked, saving storage space. Suitable for laboratories, research institutes, schools and other scientific fields. Specifications: Material: polypropylene Color: yellow, green, blue, orange, pink, Size: about 4.92 x 3.43 x 1.22 inches/ 12.5 x 8.7 x 3.1 cm 12 x tube rack Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Package Contents: 12*pcs 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.