If you are unsure of which keyboard you have please click here. These parts are the individual keycaps for the 12-inch and 14-inch G4 iBooks (Early 2004). These keycaps do not fit all iBook G4 keyboards. Small caps are $7.50. Medium (Caps Lock, Shift, and Return) are $15 and include the torsion bar. The space bar (w/torsion bar) is $30. Scissors mechanisms (white parts under keycap) for these keyboards are available here.