Outdoor Mountaineering Metal Easy-to-pull Retractable Key Chain(Metal Color)

1. Material: metal
2. Wear-resistant nylon rope
3. Built-in spring retraction mechanism, can bear more keys
4. 40cm nylon rope extension length
5. Metal carabiner / can be hung on backpacks and waist bags
6. Weight: 32.1 grams
7. Size: diameter 3.5 cm, thickness 0.9 cm