Material:

     Super Duralumin, Brass, Rubber.

Size & Weight:

     Folded: 1.8x1.4x0.6in(45*16*35mm)

     Unfolded: 3.7x1.4x0.6in(94*16*35mm)

     Weight: 0.07lb/36g. 

     It is lightweight and easy to carry.

Refill Adapter: 

     With this adapter, you can transfer the liquefied gas from one Lindal valve cylinder to another Lindal valve cylinder.

Vent Valve: 

     Empty the gas tank to recycle/dispose.

Package Include:

     1 * Z15 Adapter (the other items in the pictures are not included, if you need a Nozzle Converter, you can buy one converter from https://www.ebay.com/itm/265327751678 
or buy one set from https://www.ebay.com/itm/265676218704)