What's in the box:

Outdoor Camping Stove Use Household LPG Cylinder Gas Tank Conversion Head Adapter

You can use household LPG cylinders to supply energy for screw type gas canister with this item.

Features:
One side connected to LPG cylinder interface, the other side connected to screw type gas canister.
Household LPG cylinders can supply gas for gas canister with this item.
Heat resisting spring wire coated Nylon pipe.
Safe and convenient to use.

Specification:
Material: Copper & Nylon Pipe
Operation Temperature: -35-120
Coupler Type: Type-1 / Type-2 (Optional)
Fit Tanks: German Standard
Pipe Size: 4 * 0.75mm
Length: 105cm / 3.5ft
Item weight: 100g / 3.5oz
Package Size: 15 * 11 * 3cm / 5.9 * 4.3 * 1.2in
Package Weight: 105g / 3.71oz

Package List:
1 * Gas Conversion Adapter

Remarks:Gas canister and LPG in photos are just for reference, not included!