Features: This propane refill adapter is designed for your flat gas container from cylinder with it Safe and easy to control.<br> Specifiacations: with this adapter, refill your flat gas tank.<br> the gas container is Not including<br> How to it:<br> 1. You need a inflatable valve, a empty flat gas container, a cylinder, and a electronic scale.<br> 2. Please make flat gas container connection valve is before gas charging.<br> 3. the cylinder interface to the cylinder, unscrew the cylinder valve and check whether there is gas escaping.<br> 4. Let the cylinder lie or upside , and to flat gas container, Put the connected flat gas container on the scale, open the cylinder knob, then you can see in the pipe.<br> 5.After gas charging, please shut all the valves.<br> Material: Plastic+Metal<br> colour: As shown<br> Package Contents:<br> 1 x plastic tube<br> 1 x Adapter<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.