If you need any thin rope for mounting, the Mastrant-W is the right choice. This rope is a working rope designed for i.e. winding up the antennas, holding during the construction work etc. It is not intended for permanent anchoring. It is flexible and slippery and it doesn´t wrench which eliminates the knotting. Diameter 3 mm, packing 25 m (white) or 30 m (red).
Construction: 8-strand braided without core
Material: PPV Multitex - high-strength multifilament Polypropylene fibre