Search results for: 'basic test building kit'

The "COBRA" cable pulley zip line trolley represents the most advanced design work using state of the art engineering techniques to build the safest and finest zip line trolley for the ropes course industry. Learn More

These are the basic model with NO snap hooks or Zorber. These are only appropriate for clipping in to protection with some dynamic load absorbing features like rope or fairly slack cable such as a belay cable on a high ropes course or zipline. Learn More

The Fat Cat is from a line of proven performers for zip line operations: Robertson Mountaineering. This specialized design works great for the thicker and larger 1/2" - 3/4" cables used more and more by zip line tours and canopy tours. Learn More