Description:Premium PVC kayak collision head.Efficiently prevent the impact of kayak and adds protection to your kayak.Strong, lightweight and durable.Great replacement accessories for inflatable boat, kayak, canoe, river raft, dinghy, fishing boat, marine boat and so on.Universal fits most kayak.Specification:Material: PVCColor: BlackBottom Diameter: Approx. 17cm/6.69inchHigh Level: Approx. 8cm/3.14inchPackage Includes:1 Piece Kayak Collision HeadNote:Color might be slightly different due to the color calibration of each individual monitor.Please allow slightly measuring deviation due to manual measurement.