Item Type: Kayak Air Gas ValveMaterial: PVCProduct Size: Approx. 6x4.7cm/2.4x1.9inWeight: Approx. 93g/3.3oz .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Suitable for most inflatable boats, river rafts and kayaks, with good compatibility. 2The installation is convenient and reliable. Lightweight, portable and easy to use. 3The operation is simple, the inflatable raft is easy to inflate and deflate, saving time and effort. 4The valve is made of high quality PVC, very durable and sturdy, ready for long term use. 5This marine air valve is easy to replace, only takes one minute, it is a great accessory for boating lovers.