5 Piece Cobra® Water Pump Pliers Set. These pliers are made from chrome vanadium electric steel, which has been forged and multi-stage oil-hardened for excellent durability. The gripping surfaces have special hardened teeth, with hardness approx. 61 HRC to ensure high wear resistance and stable gripping. Supplied in a practical, hard-wearing polyester fabric tool roll protects your tools and the hook-and-loop fastener keeps them within easy reach. Contains the following sizes: 125, 150, 180, 250 & 300mm. Features: 5 Piece Cobra® Water Pump Pliers Set. Supplied in a practical, hard-wearing polyester fabric tool roll protects your tools and the hook-and-loop fastener keeps them within easy reach Contains the following sizes: 125, 150, 180, 250 & 300mm Specifications: Dimensions: H:5.2 x W:13.5 x D:32.6 cm Weight: 1.6 kg Colour: Multi Guarantee:24 Month Material: Pvc; Steel; Fabric Model Number: KPX001955S5