stonylab 3 Prong Swivel Clamp, Sturdy Double Adjust Multipurpose 360 Degree Rubber Coated Clamp with Boss Head for Laboratory Use, L

Secure Grip with Rubber-Coated Jaws: non-slip rubber-coated jaws securely hold various apparatus and glassware in place Adjustable Boss Head Holder: built-in boss head holder easily attaches to lab frames or apparatus, adjustable to any angle with a check nut Precise Pressure Regulation: adjustment screw enables precise pressure regulation, reducing the risk of glassware breakage during experiments 360 Degree Swivel Design: swivel type clamp offers 360-degree rotation, with a maximum grip size of 90 mm for versatile use Warranty: stonylab 1-year limited warranty; If received damaged, please contact us immediately; we will solve it until satisfied, Weight: 0.56 Pounds, Manufacturer: STONYLAB INC