Editorial Review The Gibraltar BGC Basic Grabber Clamp is a two hole economical version of the SC-4425G without hinged clamps. The Gibraltar BGC double clamp assembly accepts 1/2 inch through 1 inch diameters.
Features 1) Two hole economical version of the SC-4425G without hinged clamps 2) Accepts 1/2 inch through 1 inch diameters 3) Durable