Ace Glass 11078-02 Clamp Column Small for Cylinders Outside Diameter 2.56 (65mm) to 3.50 (89mm)

Multi-purpose clamp ideal for holding large cylindrical glassware and similar objects. A large, flat thumbscrew/worm-drive permits maximum tightening or removal in minimum time. The clamp is constructed of corrosion-resistant stainless steel. For use with cylinders having an outside diameter of 2.56 (65mm) to 3.50 (89mm).