13-knot rope + booklet

The 13-knot rope is used as a measuring and draughting tool.

The rope can be used to take, transfer and check measurements on the site.

The rope is used as a draughtmen's tool when laying out designs on the tracing floors.

The 13-knot rope is also a tool for demonstrating Pythagoras' theorem.

This rope is accompanied by the booklet "Mesurer et tracer au Moyen Age" (currently only available in French).