This is a solid aluminum line that can be configured to the space you have. It's able to bend at a sharp angle without kinking.

This is a large diameter line and although it's pliable, it requires a tool or object to bend it around if you want sharp bends.

This soft line equals the following equivalent 1:1 size at each scale.
1/25 scale = 3"
1/16 scale = 1 7/8"
1/12 scale = 1 7/16" (or 1 1/2")
1/8 scale  = 15/16" (or 1")

Depending on your scale, typical uses are roll bar padding, larger coolant (radiator) hoses and fuel lines, as well as other larger fuel lines. Can be used for 'puke' lines on a Funny Car or TF rail.  The current trend in TF is the use of black lines for fuel, from the pump to the barrel valve and for the injector lines at the 'hat' and the manifold, over braided lines.

This aluminum line has a shiny surface and can be polished even more. 

Each package contains one length of .118" x 1' aluminum line.