Manufactured from hardened and tempered drop-forged Chrome Vanadium steel. Push-button quick adjustment/release. Serrated jaws induction-hardened 55-65 HRC. Dual material comfort grip handles and black oxide finish for corrosion resistance.300mm Quick Release Water Pump Pliers• Manufactured from hardened and tempered drop-forged Chrome Vanadium steel. • Push-button quick adjustment/release.• Serrated jaws induction-hardened 55-65 HRC.• Dual material comfort grip handles and black oxide finish for corrosion resistance.• Lifetime guarantee*.• Model No. AK83803Model No: AK83803:Brand: Premier:Length: 300mm:Nett Weight: 0.646kg:PTDSEAAK83803