The IRWIN(r) QUICK-GRIP(R) One-Handed Mini Bar Clamp 4 Pack, is the perfect clamp set for smaller projects and working in confined spaces. Reinforced resin bodies and hardened steel bars ensure strength and durability. These clamps feature non-marring pads to protect work surfaces, one-handed quick-release triggers and provide 140 lbs. of clamping force. Set includes four 6" One-Handed Mini Bar Clamps.