Bessey® Pipe Clamp, Deep Reach Traditional, 2-1/2 in Throat Depth, Standard Swivel, 1-1/4 in Swivel Pad, 5/8 in Screw, ACME Threaded Spindle, 5/8 in Spindle Diameter, 1-1/4 in Clamp Face, 440 lb Clamping, 3/4 in Nominal Rail, 2-1/2 in L Handle, Cast Iron Handle