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-8016-2GP-Wheelchair Options: #NXCABF1620-Seat cushion   #NPCB1620-Backrest     #NIB-0784-Headrest    #KGA-FR-AA-Footrest Pr  #KGA-ELR-2G-Elevating legs Pr UNSPSC#42192210