ITEM NAME:Convenient Outdoor Camping Gas Stove Conversion Head Metal Adapter Gas X2H7 Feature: Material: Aluminum Alloy Size: 28x42mm Usage: Suitable for split burners which is with pipe directly into the burners of the air inlet, then insert the long tank, choose 1/5 lap lock. With automatic shutdown function, connected to the gas tank in the long tank, it won't leak even though it do not connect to the stove Package including 1 x Gas Adapter.With automatic shutdown function, connected to the gas tank in the long tank, it won't leak even though it do not connect to the stove. Usage: Suitable for split burners which is with pipe directly into the burners of the air inlet, then insert the long tank, choose 1/5 lap lock.