- Catch is opened by pinching for easy, simple manipulation?
- Lower hole is angled to keep the device flat?
- Upper hole for attaching a SECUR shoulder strap to keep the rope clamp in position
- Rope diameter: 8mm to 11mm?
- Certification(s): CE EN 567, CE EN 12 841 type B?
- Weight: 85 g
The Croll from Petzl is a compact, lightweight chest ascender. The toothed cam with self-cleaning slot optimizes performance under any conditions (e.g. rope that is icy, muddy, etc.). The stainless steel cam has better resistance to corrosion. The rope channel is reinforced with stainless steel for greater durability.