IRWIN 6SP® ORIGINAL LOCKING CLAMP PLIER WITH SWIVEL PADS 6" (150 MM)The IRWIN Tools 18- 6SP® Original 6" / 150 mm Locking Clamp with Swivel Pads 6", with a jaw adjustment range up to 2 1/8" and throat depth of 1 1/2" Quick, easy locking and release action Leveling swivel pads protect delicate material Guarded release helps keep work fast and safe Full lifetime warranty | Wide-opening jaws provide greater versatility in clamping a variety of shapes | Swivel pads hold tapered work, awkward fabricating jobs, and delicate projects without damaging the work surface | Turn screw to adjust pressure and fit work. Stays adjusted for repetitive use | Constructed of high-grade heat-treated alloy steel for maximum toughness and durability | Guarded release trigger quickly unlocks and protects from accidental release