"Not recommended for persons over 250lbs (113kg). It is not recommended for use on slippery surfaces. Not recommended for persons allergic to latex.
Instructions Manual : 1. To unfold smart Cane - Hold the cane from the handle and unfold carefully each segment. Make sure that each segment is locked into place. 2: How to adjust the height of you smart cane - Press the button on the first segment and then rotate it to unlock the locking button. Then pull up or push down on the handle to lengthen or shorten. Remember to adjust the locking button. 3: To fold smart cane - Hold each segment near the joint and pull them apart, then fold together each segment."