Sign Holder Clamp for ROUND, Square or Rectangular Tubing W/ 3/8" Fitting

Amazing clamp design works with different hang rail tubing sizes. Eliminates need for using different style clamps in the same retail setting.

Key details

• Designed to fit 1" square hang rail tubing, up to 1" diameter round hang rail tubing, and the 1/2" x 1-1/2" rectangular hang rail tubing 3/8" threaded fitting is for threaded stems to tightly screw into Easily secures to the hang rail tubing by tightening the thumbscrew