3-7/16" Nominal Clamp On Vise with Stationary Base

Clamp-On Vise Base, Overall Length 6 15/16 in, Number of Mounting Holes 2, Mounting Hole Diameter 1/4 in, Material Cast Zinc, Attachment Type Bench Clamp Base Mount, Overall Width 4 9/16 in, Compatible with Manufacturer Model Number 201-PV, 300, 305, Features (4) Non-Marring, Anti-Skid Neoprene Pads Included, Throat Depth from Center of Clamping Screw: 2.3125 in, 2.4 lb, Overall Depth 10 1/8 in