PETZL GRIGRI The Petzl Grigri is a belay device with assisted braking, trusted by experienced climbers both at the gym and on the rock. Its compact and lightweight (175g) design enhances comfort during belaying, holding a climber, or catching a fall. The cam-assist brake activates to help stop falls, while the ergonomic handle provides very smooth and gradual control during rappelling. Versatile and durable, it accommodates single ropes from 8.5mm to 11mm, making it a reliable choice for both lead and top-rope climbing. Weight: 175 grams Rope compatibility: 8.5 to 11 mm single ropes Materials: Aluminum side plates, stainless steel cam and friction plates, reinforced nylon handle This item was purchased by my father (still living) several years ago and has been stored at home unused. No claims, no returns, please.