AUC1237 Features: * Non-slip handles * Designed for comfortable hand span * Incorporated into the handles are grooves to prevent slipping for the quickest clamping possible * High-Tech Resin Material * Made of durable glass-reinforced nylon affording lightweight durability The jaws are configured to hold odd-shaped work pieces. Jaws open to complete parallel position. Non-marring spring clamps incorporate soft, pliable, removable pads with each clamp to protect work pieces. Max. jaw opening capacity: 1 in./ 25mm. * 1"" Spring Clamp Warranty: * Lifetime warranty does not cover abuse