Adjustable frame width & depth, height back canes, angle backrest Height, removable ‘T’ style armrests and solid seat pan 20" rear wheels, Removable anti tippers. Transit brackets   #KGA-8020-2GP-Wheelchair Options:   #NXCABF2020-Seat cushion   #NPCB2020-Backrest   #NIB-0784-Headrest    #KGA-FR-AA-Footrest Pr  #KGA-ELR-2G-Elev. legs Pr UNSPSC#42192210