MetalTech 13 in. Steel Scaffold Locking Frames with Locking Pins, Safety Device for Mason Stacking Scaffolding System (4-Pack)

MetalTech kit of 4-piece of 13 in. locking arm is a safety device used for stacking both standard mason and arch frames. The locking arms are attached to the locking pins of both the upper and lower scaffold frames that have 4 ft. pin spacing when stacked. Rugged steel design with blue powder coat finish for protection against the environment.

• Lock arm fits on most scafolding brands
• Secure and safe
• Use with standard or arch frame