The BlueSpot 3 PCE Straight Jaw Locking Pliers (5", 7", 10") are manufactured from nickel plated steel for increased durability. Adjustable jaw opening and clamping pressure. The plier design maintains a constant hold on workpiece and the guarded lock release mechanism for extra safety when working with and gripping items. Quick release. Package Contents - 5'' (125mm), 7'' (180mm), 10'' (250mm)Manufactured from nickel plated steel for increased durabilityAdjustable jaw opening and clamping pressurePlier design maintains a constant hold on workpieceGuarded lock release mechanism for extra safety when working with and gripping itemsQuick release