Black Z - Come back of the PETZL MAESTRO L ! WLL 280 kg - MBS 3600 kg. Ropes 11,5 to 13 mm. High Efficiency pulley AND descender. Weight 1 kg -
Black Z - Come back of the PETZL MAESTRO L ! WLL 280 kg - MBS 3600 kg. Ropes 11,5 to 13 mm. High Efficiency pulley AND descender. Weight 1 kg -
![Pulley system efficiency tests with Petzl Maestro, I'd S, Pro Traxion and RollClip | Rigging Lab Academy Pulley system efficiency tests with Petzl Maestro, I'd S, Pro Traxion and RollClip | Rigging Lab Academy](https://rigginglabacademy.com/wp-content/uploads/2020/02/Inside-9-Petzl-Maestro.png)