Intended for compatibility with Cryogenic Vials, Freezer Tubes, Storage Vials, and Micro Tubes, this rack features a unique and innovative locking system. This system allows users to effortlessly unlock star foot Cryo Vials with just one hand, promoting efficiency in handling. The rack incorporates a secure locking mechanism in each well, preventing the Cryo Vials from turning on either side for enhanced stability. Furthermore, the rack is equipped with an inbuilt numbered and lettered grid to facilitate easy sample identification. To ensure stability on surfaces, anti-skid rubber feet support the rack, providing a reliable and secure platform for laboratory applications.