WEDGE TYPE; STEEL MATERIAL; ZINC PLATED FINISH; 1-3/4 INCH ANCHOR LENGTH; 7/8 INCH THREAD LENGTH; 20 TPI; 1/4 INCH DRILL SIZE; 1/4 INCH ANCHOR SIZE; 1-1/8 INCH EMBED DEPTH; TRUBOLT[R] BRAND; THREAD TYPE COARSE; THREAD SIZE 1/4 INCH