Spring Clamp 25 to 75mm (1 to 3in) - IRWIN T58200EL7, The IRWIN QUICK-GRIP® Clamps have a high-tech resin construction which provides strength and durability. They are ideally suited for crafts which require simple and convenient light clamping.1 x IRWIN QUICK-GRIP® Spring Clamp 50mm (2in) IRWIN® Quick-Grip® T58200EL7 Spring Clamp 50mm (2in)