General description This Outdoor Gas Stove Camping Stove Propane Refill Adapter is designed for filling liquefied gas tanks. It features a shallow tank design, making it convenient for outdoor activities such as camping, BBQ, and picnics. The valve is constructed from brass and stainless steel, ensuring safety and ease of use. With transparent PU tubes, users can easily monitor the airflow during operation. This product allows for the reuse of typically disposable flat tanks through its inflatable valve system. Technical specifications Inflatable Valve Accessories Tube Length: 60 cm Total Tube Length: 70 cm Height: 3 cm Conversion Head Diameter: 3.5 cm Color: Gold Material: PU, Copper, Aluminum Alloy Measurement allowed error: +/- 1-3 cm Compatibility and accessories Package Contents: 1 x Inflation Valve Flat Gas Tank 1 x Conversion Head