For residential zip wires it is advisable to keep the speed of the ride low to suit a range of physical capabilities. Realistic heights of anchor points at the start and finish points should be considered. A 4% descent plus or minus 1% is considered moderate allowing the braking system to be simple. Access to the take off point might need to be constructed, access to alight the ride might require construction.  Click the below image to view example pricing, video and images.