Standard Pack = 1 piece(s). Right/Left Hand=Right; Head Length=1.25 IN; Head Width=1.25 IN; Insert Screw=GTS1; Overall Length=6 IN; Shank Size=1 IN; Maximum Bore=0.15 IN; Gage Line=1.25 IN; Shank Diameter=1 IN; Model Number=STVOR 16-3D;