Fire-Maple Stove Connector Adaptor FMS-701 Outdoor Camping Connector Stove Adapter Substitute FEATURE:Made of Zinc alloy and nylon material, 40x 34mm.46g EASY TO USE:Convert between nozzle type to screw type gas canister. Screw the adapter to the grill first and line up the adapter to the Butane bottle,twist to lock CONVENIENCE:Connect the long gas tank to the stoves to instead the standard canister.Save your money