1 of each Sinus Lift Osteotomes Step: 1.6mm/2.0mm Step, 2.8mm/3.3mm Step, 3.3mm/4.0mm Step, 4.0mm/4.35mm Step, 4.35mm/5.0mm Step. 1 each of Sinus Lift Osteotomes Final: 2.8mm Final, 3.3mm Final, 4.0mm Final, 4.35mm Final, 5.0mm Final & autoclavable tray.