With its maximum opening of 2 in., the BESSEY CM20 C-Clamp is the perfect tool for clamping down on flat, round and square surfaces. Made of drop forged steel, this light duty c-clamp has a throat depth of 1 1/2 in. It has a galvanized spindle finish and body color of gray. The c-clamp also features a galvanized body finish and min. opening of 0 in. If you are looking for an easy to use c-clamp that will provide enough pressure to secure your work piece, then this Bessey CM20 C Clamp is just what you need.