2pc 3" Magnetic Aluminum Vise Jaws for Clamps & Vises - Protect Your Workpieces! Aluminum vise jaws with strong built-in magnets for your workbench - Magnetic forces keep these non-marring wooden jaw pads in position for fast set-ups Avoid the frustration of holding wooden jaw pads & your workpiece together while tightening vise jaws Each jaw piece has a rubber face to protect your project, work surfaces and tools Works on nearly any and every vise - Comes in set of two for each side of your vise Jaw pieces 3"L x 1-1/4"W x 3/4D. Set weighs just under a sturdy 5oz