Specification: Condition: Brand New Material: environmentally friendly PVC Color: Black Size: Approx. 10 x 4.28 cm / 3.9 x 1.7 in Weight: Approx. 52 g Package List: 1 * Air Valve Cap Inflatable Valve Cap,3 in 1 Plastic Air Mattress Plug Air Valve Secure Seal Cap for Inflatable Airbed Kayak Fishing Boats?Suitable Mattress Model?66723,66724,66725,68926,66767,66768,66769,66770,69710,66721,67736,66972,66974,69710,66716. ?Easy to Install? It will fit into a hole that is about 4.28 cm diameter, and has a plug cap. ?Anti-leak?Features high secure air protection, the valve cap design ensures anti-leak when air inflation. ?Quick Inflation?The valve is a one-way inflation valve, good for quick inflation.showing high performance. ?Sturdy&Durable?3 in 1 air cushion replacement cover is made of high quality plastic material, secure, sturdy, anti-corrosion and durable. ?Wide Range Of Applications?Applicable for inflatable boats, kayak, airbed, canoe, pool raft, rubber dinghy, etc.Outlet Connection Type: G Connector. Exterior Finish: Plastic,Rubber. Material: Rubber. Date First Available: March 15, 2021. Best Sellers Rank: #1,166,555 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars 4 ratings 5.0 out of 5 stars. : B08YZ5LD7P. Batteries Required?: ?No. Batteries Included?: ?No. Material: ?Rubber. Package Dimensions: ?3.31 x 2.64 x 1.77 inches. Item Weight: ?2.08 ounces. Manufacturer: ?Xixiying.