Irwin 59200CD Quick-Grip Handy-Clamp, 4-Inch QUICK-RELEASE trigger allows for fast and easy positioning and release One-handed operation is a major convenience. Squeeze to adjust and lock. Click to release. Use anywhere you need an extra hand. Jaws are designed to reach around odd shapes. Patented ratcheting mechanism provides adjustable clamping pressure and significantly reduces hand force required to generate clamping pressure. Designed as the answer to hundreds of quick clamping needs around the home, workshop, or job site, whether it's holding down counter-top laminate for gluing in a kitchen remodel, holding a work-piece steady, or providing a "third hand" in the workshop or garage. Specially designed jaws hold odd-shaped work pieces. Non-marring swivel pads protect work pieces. Non-slip handles guarantee grip. Full Lifetime Warranty. The clamp is manufactured from durable and lightweight impact-resistant resin and guaranteed to be free from defects in material and workmanship for the life of the tool, except for damage caused by abuse, misuse, or alteration.