This is 8mm copper pipe off the roll. We simply cut the appropriate length off the roll, so if you order 2 metres you will get a 2 metre length piece... (not 2 x 1 metre lengths!)
This is the standard pipe used to connect campervan cookers to the gas supply in your van. You will also need a compression fitting to attach to the cooker unit input pipe, and then whatever fitting you want at the gas bottle end.
The 8mm copper pipe is very easy to bend around corners and easy to secure in place with P clips.