Features： 1、Package includes a gas tank connector and an extension rod. 2、Made of aluminum alloy and copper, super strong and durable. 3、The connector can transfer the gas from the tank to 4 gas lamps at the same time. 4、Dust cap keeps the connector clean and extend its life span. 5、Built-in sealed ring and locking system avoids air leaks. 6、Great accessory for camping, hiking, backpacking, and other outdoor activities. Specification： Features: Package includes a gas tank connector and an extension rod. Made of aluminum alloy and copper, super strong and durable. The connector can transfer the gas from the tank to 4 gas lamps at the same time. Dust cap keeps the connector clean and extend its life span. Built-in sealed ring and locking system avoids air leaks. Great accessory for camping, hiking, backpacking, and other outdoor activities. Note: Gas tanks and lamps are not included. Specifications: Material: Aluminum alloy + Copper Z34 Adapter: 148 * 148 * 30mm / 5.8 * 5.8 * 1.2in; weight: 112g / 3.9oz Extension Rod: Z26 / Z27 (optional) Z26: 230 * 17 * 17mm / 9 * 0.7 * 0.7in; weight: 68g / 2.4oz Z27: 120 * 17 * 17mm / 4.7 * 0.7 * 0.7in; weight: 45g / 1.6oz Package List: 1 * Gas Tank Connector 1 * Extension Rod Package List： 1 * Gas Tank Connector 1 * Extension Rod