1. Material: aluminum alloy 2. Aluminum alloy material, lightweight, sturdy, compact and portable 3. Self-locking function, no air leakage after installation, peace of mind use 4. Rotating thread design, safe fixing, quick and convenient, multi-functional use 5. Gas canister adapter valve, adapting to all kinds of long gas canisters, suitable for all kinds of stoves 6. Weight: small about 35g, large about 44g 7. Size: small about 3.8 x 2.8cm, large about 4.2 x 2.8cm 8. Note: delivery only includes the adapter, does not include other
