This 3 in 1 adapter provides continuous gas supply to your stove,do not frequently replace your gas tanks.It features on safe counter-current protection,each adapter independently supplies gas to outdoor stove,which does not affect the use of one/two gas tanks and not worry about leakage for other adapters. Features: 3 in 1 adapter provides continuous gas supply to your stove,do not frequently replace your gas tanks. Safe counter-current protection,each adapter independently supplies gas to outdoor stove,which does not affect the use of one/two gas tanks and not worry about leakage for other adapters. Premium aluminum alloy and stainless steel material,durable and practical. Stainless steel bracket design for stable support. Dust cover to threaded adapter with good protection. Lightweight and small size for convenient storage. Specification: Material: Aluminum Alloy Size: 190*62*46mm/7.5*2.4*1.8in Weight: Approx. 163g/5.7oz Package List: 1* Adapter