Parts list: № Number Qty Name Options 1 AL116993 1 Cushion Yellow Vinyl, W/ Screws 2 AL116992 1 Cushion Yellow Vinyl, W/ Screws 3 AL216568 1 Extension 4 H203739 2 Structural Tube 5 AL216561 1 Extension ORDER AL216568 Next page: ST723569 Shield, W/O Height Adjustment Armrest, Seat Side ST895771 Guide Rail, Support / Armrest, Seat, MSG83/731 ST898156 Seat Height Adjustment, Mechanical Suspended, MSG85/731 ST776596 Attachment, Instructional Seat, Non-Suspended ST899509 Guide Rail / Seat Belt, Seat, Air Suspended, MSG95GL/731 ST899525 Boot / Guide, Seat, Mechanical Suspended, MSG85/731, OOS ST899524 Handle / Absorber, Seat, Mechanical Suspended, MSG85/731, OOS ST899364 Switch, Seat, Mechanical Suspended, W/ Operator Presence Switch, MSG85/731, OOS ST899361 Handle / Seat Belt / Support, Seat, Mechanical Suspended, MSG85/731, OOS ST899359 Support / Armrest, Seat, Mechanical Suspended, MSG85/731, OOS