Irwin 4-Pack 6-inch Mini Bar Clamp with a maximum jaw opening of 6 inches, a throat depth of 2-7/16 inches, and a clamping force of 140 lbs. to handle a wide range of materials. The squeeze pistol grip allows for micro-adjusting the clamp, while the quick-release trigger allows the bar to slide into position and to unlock quickly and easily. The reinforced resin body and hardened steel bar provide strength and durability, while the non-marring soft pliable pads protect materials from damage. This clamp is carded.