BOLT Down Horizontal Clamp, 360 degree clamping radius. Simply bolt this down, turn it to the desired radius or direction for clamping and tighten nut. Clamp has a 4-1/2 inch throw.
Horizontal Pipe Clamp, fast action, with V-Groove Pad. In HORIZONTAL position, will securely hold pipe, curved, narrow, or flat items. Clamping height 2 inch (with arm reversed) to 13″. Throw of screw: 3-1/2 inches.