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. Available in four sizes, dependent on the outside diameter of the cylinder. A 11 mm (0.43") diameter x 211 mm (8.31") rod extends from the clamp for easy mounting.