1. excellent design, quality manufacturinbug in Japan;
2. built for indoor/outdoor use on all terraine operation.
3. easily dis-assemble into 3 parts for transporting in a car or SUV trunk; max weight of 44.5 lbs.
4. ease of transferring in or out of the chair.
still a little too heavy for ease of transportation. lifting in /out of a car trunk if you have balance issues.
I'm an 80+ yrs. old Male, w/Parkinson's since 2010, otherwise in excellent health, no tremors, but, with gait & balance issues & increased stiffness.