Adjustable test tube rack for drying This test tube rack is designed for laboratory use to dry test tubes. It is an essential piece of lab equipment and features an adjustable dry rack to fit different tube sizes and drying needs. Durable plastic construction Made of plastic material that resists deformation and breakage, this rack can be placed directly on work surfaces without worry. It is a nonsoft tube drying rack and also functions as a cylinder drying rack, providing stable support for various glassware during drying. Secure drying holder Keeps test tubes firmly in place for safe handling and efficient drying. It is simple to use and can also serve as a washing up drainer rack, helping to streamline postcleanup tasks in the lab. Bottledrying rack with stable base The wide base provides stability and helps prevent tipping. It is and low temperature resistant, suitable for drying racks in environments with temperature fluctuations. Use scenarios After glassware washing in a chemical or biological lab, use the rack to dry test tubes and other small glassware efficiently on the bench. In a teaching or training lab, organize and dry multiple test tubes and cylinders at once, keeping workspaces orderly. During routine lab cleanup, use the drying rack to drain and dry lab bottles, tubes, and related glassware between experiments.