Wheelchair K8 has flip back PU armrest, grips at front for helping standing up?. It is made of aluminum transport wheelchair and liquid paint finish. It rear wheel options is 24" x 1" PU quick release . It available set width S(38 cm), J(40 cm), F(43 cm), A(46 cm) , N(48 cm ), L(51cm), H(56cm), M(61cm). It is foldable backrest and hand brakes. In front 8 rubber castors and rear 8 PU castors? wheel. ?Detachable swingaway footrest and footplate angle and distance adjustable. ?Chair weight Net Weight 15kg(18seat width) ?and max user weight? is 115Kg.