Here's a great way to try out seven different sizes of my black hoses/soft lines.

These are either real rubber or other material to simulate rubber lines.

More detail can be found (along with ideas of its use) under the individual item listing for each soft line.

This set consists of one 4" length for each different size from .020" to .098".

See also the Aluminum Hard Line sample pack.

Tubing and solid soft lines are included, depending on size.

The 1:1 equivalent ranges for each scale are as follows:
1/25 scale = 1/2" to 2-1/2"
1/16 scale = 5/16" to 1-1/2"
1/12 scale = 1/4" to 1-1/16"
1/8 scale =   3/8" to 3/4"

This soft rubber line is easy to bend and shape to your installation.

Each package contains one 4" length of seven different length soft lines.