Two (2) 12" KRE3512 clamps: 12" of clamping capacity, a 3-3/4" throat depth, a 10" to 15-5/16" spreading capacity, and up to 1700 lbs. of clamping force! Newly-designed 2-part handle can receive a hex key or driver in its end to provide more clamping force if desired, or just easier clamping for those who have issues with wrist strength. Improved operating jaw design means once you put it in place, it stays in place and is ready for clamping. Comes equipped with three removable pressure caps for the clamping surfaces that are glue-, paint-, and solvent-resistant and help provide protection for delicate work-pieces; and two adjustable and removable work-piece supports on the bar prevent any contact between the bar and your project. Easily converts to spreader without tools! Bessey - K-BODY REVOlution 12" Parallel Clamps with Composite Plastic Handle and 3-3/4-In. Throat Depth - 2-Pack