1. Key chain measurement: this chain is approx. 16.5 cm in length, 5 cm in width and 1.3 cm in height, it is foldable and easy to take when you go out
2. The climbing hook and key ring is made of metal, the round reel case is made of plastic, good quality makes it durable and allows you to use it for a long time
3. Steel wire rope: the steel wire rope is approx. 39 inches/ 100 cm long, enough for you to use, and when you are out, with this rope, you can stretch it and take some different tools
4. Wide application: this kind of retractable key ring is widely applied in many occasions, you can carry it when you do some outdoor activities, such as go fishing or climb the mountains
