Inflate Butane Canister Gas Burn-er Accessories Gas Refill Adapter Stove Adapter Gas Converter Head

Label:Yes Size: 17.6 *9.7mm Package included: 1pc Camping Cans Adapter Color: Brass Material:Copper Quantity: 1pc How to use it Weighing unused full butane canister and write with felt-tip on the base. Place empty canister to be refilled in freezer for approx. half hour. Take canister from freezer and place adaptor onto the canister. Take your new full butane canister and insert into adaptor. Push canister firmly down about 10-15 seconds at a time, checking each time the weight of the canister.