Useful wheelchair items include seat pad 18″w x 16″d (46 x 40.6cm), organizer bag 12″w x 9″h (30 x 23cm), armrest organizer 12.75″l x 8.5″w (32 x 21.5cm), foot rest and calf stop 17″w x 10″h x 8.25d (43 x 25 x 21cm) and armrest 12.75″l x 10″w (32 x 25cm).