Elevate your laboratory efficiency with the Sheldon Signature Benchtop Shaking Incubators Test Tube Racks, designed specifically for 50 mm test tubes. These durable racks ensure secure placement and easy access to your samples during incubation and shaking processes. Crafted from high-quality materials, they provide stability and support, minimizing the risk of spills. Their compact design fits perfectly within the incubator, maximizing space while enhancing workflow. Ideal for research and clinical applications, these racks are a must-have for any lab seeking reliability and performance. Upgrade your lab setup today!