The industry compatible Vista IC incorporates the legendary Everest & JenningsR wheelchair frame with saddle-joint tubular construction and the latest industry standard front rigging, upholstery mount spacing, and detachable armrest (with select models) to provide the most effective combination K0001/K0002 wheelchair available. Standard Features . Industry Compatible front rigging that interchanges with other brands. . Industry Compatible arm sockets accept the latest version of other popular models. . Industry Compatible hole spacing for seat and back upholstery allows use of many after-market products. . Two position axle caster fork provides full 2 seat height change. . Expanded applications with height adjustable arms and seat rail extension kits. . Capable of 19 1/2" and 17 1/2" seat to floor heights with no additional components needed. . Maximum weight capacity 250 lb on 16" and 18" wide. . Maximum weight capacity 300 lb on 20" wide. Warranty . Limited Lifetime on side frames and crossbars. This is an Up graded VISTA IC Travel SE version with more comfort.