Durable - The gas tank converter is made of qualified copper alloy and stainless steel, strong, firm and durable, can guarantee long term use.APPLICATION - The stove adapter is suitable for long gas cylinders, very convenient to replace.Hold it securely - When the rubber ring reaches pressure, the adapter will automatically cut off the air flow for a good seal. Easy to carry - The adapter includes an adapter head, an adapter base, and a lightweight, easy-to-carry storage pouch.< br/ > Wide application stove adapter is a great accessory for camping, hiking and other outdoor activities. : Copper alloy and stainless steel Color: Silver Size: Adapter head: approx. 6 x 6.8 cm / 2.3 x 2.6 inch Adapter base: approx. 8.2 x 8 .2 x 8.2 cm / 3.2 x 3.2 x 3.2 inches Tube length: Approx. 32 cm / 12 0.6 inches Storage box: Approx. 7 x 4 x 11 cm / 2 .7 x 1.5 x 4.3 inches Approximate weight. 169g Packing List: 1 x Stove Burner Adapter