Description
- Heigth: 11cm / 4.3inch；Width: 8.5cm / 3.13inch；Lenght:2.9cm / 1.143inch
- Stainless steel sheaves for excellent durability.
- Closed Strength: 6700lbs / 30KN ； Maximum allowable speed: 35 m/s
- The wheels have bearings, not just a metal shaft！！
Mountaineering Climbing Rock 30KN / 6700lbs Zip Line/Wire Cable Trolley Pulley
