Features: Heat treated carbon steel with highly torques, and durability for long terms use, providing strong support. The V-Jaw pattern of tongue and grooves pliers offer a strong and secure grip on objects of all type and size. Its powerful angled teeth ensure long tool life and allow it bitting into pipe, shafts, and fasteners; The grooves joint pliers feature comfortable grip that provide a secure and nonslip hold. Suitable for professional and homeowners, this pipe wrench is perfect for plumbing repairs, installations, and other applications. Seven adjustable openings for quick and precise positioning, suitable for clamping part of different size Specifications: Material:Rubber+Carbon Steel Option Type:7inch Pump Plier,10inch Pump Plier,12inch Pump Plier; 7inch Pump Plier Length:Approx.185mm/7.28in 10inch Pump Plier Length:Approx.245mm/9.65in 12inch Pump Plier Length:Approx.310mm/12.2inch Package Includes: 1xWater Pump Plier note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color.