1: Fast and easy to install.
2: Their placement is suitable whatever the separation among the cables. Ideal in those cables with excessive separation.
3: It doesn 't produce frictions neither displacements along the cable.
4: Load & tension control in each one of the cables in an independent way.
5: Avoids the un-equal force among the cables.
6: Avoids the wearing of the pulley.
7: A miniaturized design.