Features: Adjustable: Universal interface valve for gas tank burner. This camping stove valve is designed with a knob which can be used to quickly adjust the quantity. Easy To Use: This camping stove adapter is easy to connect fuel bottle and fuel hose with an inlet of 10 mm and an outlet of 9 mm. Durability: This camping stove valve is durable and made of metal which is not easy to damage. Long service life.Easy to install and operate corrosion resistant and long lasting. Compact: This stove refill adapter doesn't take up too much space and can be easily carried or stored when going out.Lightweight and small size easy to carry convenient to use. Application: This camping stove valve is ideal for camping hiking traveling backpacking outdoor cooking and so on.Great accessory for outdoor camping picnic BBQ hiking travel etc. Specifications: Material: Metal Length: About. 78 mm/3. 07 inches Inlet Diameter: Approximately. 10 mm/0. 39 in Outlet Diameter: Approximately. 4 mm/0. 16 in. OD: ca. 9 mm/0. 35 in Note: Due to different computer resolutions there may be a little color distortion. Due to different hand measurements there may be slight errors. includes: 1 Piece Camping Stove Valve