Introducing the Nalge Nunc Unwire Half-Racks, designed for efficient and organized storage of your laboratory samples. Made from durable ResMer resin, these half-racks are perfect for holding 20 mm tubes securely. The innovative unwire design allows for easy access and quick retrieval of samples, making your workflow smoother. Each rack is engineered for stability and compatibility with various lab setups. Ideal for both research and educational environments, the NALGENE 5972-0320 is a must-have for any lab looking to optimize their storage solutions. Elevate your lab organization with these reliable half-racks!