Features: The propanes filling adapter is designed for seamless propane refilling, featuring a builts in pressure gauge and protective cover to ensure safe and efficient use with green gas airsoft guns. Crafted from high pressure resistant and corrosion resistant metal, this adapter offers durability for long term outdoor use, making it essential tool for airsoft enthusiasts and campers alike. Ideal for outdoor enthusiasts, airsoft players, and families seeking a convenient and efficient propane refilling solution for activities like camping, hiking, and backyard barbecues. Perfect for outdoor adventures, this adapter allows quick propane refills at campsites or shootings ranges, enhancing the experience by ensuring your airsoft guns is always ready for action. Lightweight and portable, the adapter's user friendly design ensures easy installation without professional tool, making it a must have accessory for anyone needing reliable propane access in various outdoor settings. Specifications: Component: Metal Size: As Picture Shows Package Includes: 1 Set Adapter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.