Comfort Grip Two-Color Dual Component Handles; Box-Joint Design is Highly Stable Because of a Double Guide; Fast Adjustment Directly on the Work Piece, Just Position the Upper Jaw to the Work Piece, Push Button and Move Close the Lower Jaw; Guard Prevents Fingers Being Pinched; Gripping surfaces with special hardened teeth, teeth hardness approximately 61 HRC provides low wear and a secure grip.Handle Length:0.5 inch