12" heavy duty strap. Designed to transfer tension loads in a wide variety of applications. The HRS has a nailing pattern designed for installation on the edge of 2x members. 12-gauge galvanized steel. The model No. HRS416Z is ZMAX coated and is installed with Simpson Strong-Tie Strong Drive screws (SDS). 1-3/8" W. x 12" L.; use 14-10d fasteners