Product Description
The Light Source SQC4B-NN Mega-Square 4" Half Coupler With Nyloc Nut Black Finish
The 4" Mega-Square Half Coupler utilizes 1/2" hardware and fits 4" square tubing. Fasten loads to either bottom or side or use both!
The 4" Mega-Square Half Coupler utilizes 1/2" hardware and fits 4" square tubing. Fasten loads to either bottom or side or use both!