Portable Mini Vise Base Type Stationary Jaw Width 3-5/8 In. Max Opening 4 In. Throat Depth 1 In. Jaw Face Grooved Jaw Material Steel Material Molded Glass Filled Nylon Swivel Angle 25 Degrees Overall Length 12 In. Overall Width 3-5/8 In. Overall Height 2-1/4 In. Features Non-marring glue resistant jaw Can be clamped to work surface with TK-6 table clamp