1. Bold alloy hook, wear-resistant and durable, not easy to rust
2. Thicker aluminum sleeve, wear-resistant and anti-bite
3. Longer aluminum buckle, easy to use
4. Material: steel wire, aluminum
5. Rope diameter: about 5mm
6. Length: about 1.5/1.8/2m
7. Weight: about 165g for 1.5m, about 215g for 1.8m, and about 265g for 2m
