2pc Carpenter's Speed Clamp with Quick Release - Hand Vise - Keep Your Project Strong & Steady Adjustable carpenter's speed clamp with quick release (also referred to as a hand vise) - comes in a set of two for any project, large or small Features a power lock system to keep your pieces securely & steadily in place Forward pressure trigger allows for one-handed convenience and lets you adjust the strength, hold and presure of the hold Quick release trigger allows you to let go of any hold within one second - Simply push the trigger on the back, pull the clamp bar back and you're done A must for any handyman or handywoman's tool/workbench; perfect for do-it-yourselfers, hobbyists, carpenters, cabinet makers, woodworkers, metalworkers & more. Maximum opening: 2-1/4". Dimensions (when opened): 9"L x 4-3/4W x 3/4"D. Set weighs 14oz.