Specification: Item Type: CO2 Inflation Connector Interface: M10x1 Quick Plug: Approx. 8mm / 0.31in Material: Stainless steel Weight: 16 g / 0.6 oz(approx.) Package List:1 x CO2 Inflation Connector 1 x Gasket Features CORROSION RESISTANT STAINLESS STEEL: The joint of CO2 Refill Adapter is made of excellent stainless steel material, corrosion resistant, durable and safe PERFECT SEALING: Joint of CO2 Inflation Connector surface after polishing, bring good sealing, excellent quality, oxidation resistant, rust prevention SIMPLE INSTALLATION: In just a few simple steps, your CO2 inflator attachment can use this connector JOINT THREAD: This is a M10x1 male joint in a wide range of sizes and practical use, provide great convenience for your life EXCELLENT PERFORMANCE: Soda water inflation connector is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability