Assembling an iWalk 2.0 could not be easier. No tools are required, just follow our simple step by step instructions and you will be ready to fit your iWalk in no time. So if you hate the pain and inconvenience of crutches or knee scooters, start by assembling your iWALK2.0 and stop crutching and begin iWALKing today. The iWALK2.0 is for lower leg, non-weight bearing injuries like Jones fractures, Achilles rupture, sprained ankle, broken ankle, bunions, or any other lower leg injury.