Thank you for viewing. This is an early model Grigri. It was used nearly 30 years ago in the National Sports Festival mountain climbing competition (at the time). It has been stored in a garage since then. While there is a sense of use, the operation and condition are good. Compatible with 10-11mm ropes. Please consider purchasing after understanding how to use it. *Price reduced. Thank you. Brand: Petzl Model: Grigri Country of Manufacture: France