- mechanical anti-rotation system to prevent the climbing hold from turning, even if the bolt is loose
- 8 orientations (every 45°)
- patented system
- the system may be implemented on all the protruding holds branded Pyramide

- 8 holes are embedded in the back of the hold and accept a removable metal pin / another hole is placed on the support surface, so that the pin prevents the hold from turning once in place
- 1,200 models available : each set of holds has been specially designed to a specific use (children, introduction to climbing, training, handholds, footholds, etc…)
- available in many colors