Description:Applicable for inflatable boats, kayak, airbed, canoe, pool raft, rubber dinghy, etc.Good replacement for air valve of the above items-way inflation valve, quickly inflatedDesigned with a and screw thread for anti-leak inflationEasy to fit, good performance and long serve lifeSpecification:Material: PlasticScrew Thread Part Diameter: approx. 2.2cm or 0.87inchHeight: approx. 5cm or 1.97inchPackage Includes:3 Pieces Air ValveNote:Please check and confirm the size carefully before order and allow 1-2mm size deviation. Please inflate your inflatable products and leave for at least 2 hours before use to check if any leakage. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.