Steel Gusset with Three 3/8 Inch Holes - 1-7/8 Inch. Tall x 1/8 Inch Thick - Set of 100 Gussets add support and strength to tubing joints when building roll cages or chassis mounts. Solid, one hole and three hole gussets are 1-7/8 Inch tall x 1/8 Inch thick.