General description Made of high-quality materials, the 2X Saver Plus Gas Converter Shifter Refill Flat Tank Conversion Adapter Valve is sturdy and durable. This convenient and reusable adapter allows for easy refilling of your gas tanks (not included). It features a gas saver plus with a pressure relief button and an adjustable control valve, making it suitable for various outdoor activities such as camping, hiking, and picnics. Its small and compact size ensures convenient storage. Technical specifications Color: Silver Material: Aluminum alloy + Copper Package Contents: 2 x Inflatable Tank Valve Measurement allowed error: +/- 1-3 cm