>- Double Trolley Pulley: Mounted with ball bearing, the double sheaves of pulley provides great smooth rotation and efficient performance, the maximum allowable speed 35 m/s
>- Pulley Material: High strength stainless steel ball bearing and aluminum body. only 280g but Breaking Strength up to 30 kN (6744 lbf)
>- Carabiner Material: High strength stainless steel, about 100g, Breaking Strength: 25KN
>- The hole for easily clipping carabiners, double steel sheaves could compatible with both textile rope and cable
>- Double trolley pulley great for back yard zip line setting, mountaineering, tyrolean, rescue applications or other rope access