The Double Sided Butterfly Style Burette/Tube Clamp is a specialized laboratory tool designed for securely holding burettes, tubes, or other cylindrical laboratory equipment. Spring loaded, high strength alloy jaws holds objects in place Holds objects up to 7/8" Width/Diameter Powder coated for long lasting finish This burette clamp has high strength alloy jaws suitable for all burettes up to 100mL. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. The clamp is constructed from a high-strength alloy, known for its durability and resistance to wear and tear. This robust material ensures the longevity and reliability of the clamp, even in demanding laboratory environments.