SureBuilt Sure-Ply Inside Corner 4' x 4" x 4"

Inside Corners are all-steel corners that lock adjoining forms together to create a 90° angle.

Standard Inside Corners have a face dimension of 4”x4” or 6″x6″.  Each Inside Corner is manufactured with reinforcing straps to maintain a 90° angle.  Dadoes are placed 12″ O.C. for tie connection. Slots are placed 12″ O.C. for connecting hardware.

Compatible with Ellis Pro-Form, EMI Elite and Symons Steel-Ply brands.