Toolzone Heavy Duty 41cm 16" CRV Box Joint Water Pump Pliers High-quality heavy-duty 41cm 16" box joint water pump pliers made from chromium-vanadium steel (CRV) with ergonomic soft-grip handles for ease of use. Features: Adjustable Jaw Approx 0 to 8cm 30cm Handles with Soft Grip Made From chromium-vanadium steel (CRV)