Are you still searching for a practical and versatile centrifuge tube rack? Look no further than our centrifuge tube holder, which can be a good solution for your tube storage needs. This testing tube rack is reusable and can withstand daily use, smooth surface prevents any damage to your tubes or hands. Features - ColorTransparent - Material: PMMA. - Size: 26.80X8.00X4.80 cm/ 10.53X3.14X1.89 inch. - Hole diameter: 1.6cm/ 0.63inch -Note: suitable for most 10ml tubes, 12 holes -Adopting sturdy materials and good workmanship, this centrifuge tube rack is durable and can be reused multiple times. -Our testing tube rack is designed to securely hold multiple centrifuge tubes, a versatile and useful tool in any laboratory. -Thanks to its lightweight design, our test tube holder is easy to store and transport, providing a satisfying using experience. -Our testing tube holder is a great tool for any laboratory, providing an efficient way to organize and store centrifuge tubes. -Designed to securely hold test tubes in place, our practical test tube rack helps prevent spills and accidents. Package list: 2 Tube Racks