2Pcs Inflatable Boat Kayak Air Valve Adapter Inflation Air Foot Pump Hose Adapter Valve Connector Replaceable and Useful _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Features: _x000D_ 2pcs air valve adapters with rubber gaskets. _x000D_ Replaceable and useful, with high strength and environmental conservation. _x000D_ Fit for inflatable boat, kayak, caone, etc. _x000D_ Note: The color of the rubber ring is random. _x000D_ _x000D_ Specifications: _x000D_ Material: Nylon _x000D_ Dimension: 30 * 49mm / 1.2 * 1.9in _x000D_ Bottom Inner Dia.: 18mm / 0.7in _x000D_ Upper Inner Dia.: 16mm / 0.6in _x000D_ Weight: 7g/pc _x000D_ _x000D_ Package List: _x000D_ 2 * Valve Adapter for Kayak_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_