4Pcs\nReplacement Universal Air for Inflatable Raft Pool Boat Kayak8963\n\nDurability: Made of Premium high-density plastic, strong, resistance and to use.\nOne-Way Valve: This valve is a one-way inflation valve, suitable for rapid inflation.\nBonnet Design: The compact design with a bonnet ensures leak prevention.\nApplicability: Appears in pairs and is a good replacement for your inflatable boat. Suitable for most inflatable boats, rafts, rubber boats, etc.\nsize:2.2x1.7cm\nMaterial:plastic\ncolour:black\nPackage Contents:\n4 x Boston Valve