KONG aluminum descender, KN 22 model. - Brand: KONG - Model: KN 22 - Material: Aluminum This belonged to my mother, who was a serious alpinist. As is common with mountain gear, it has her name on it, or traces where it was removed, and some adhesive residue may remain. Please refrain from purchasing if you are overly concerned about these details. No claims, no returns. Will be shipped in simple packaging.