The robust one. The School Piano 116/122 is ideal for the classroom, stage or jazz club. Functional in design, it is outfitted with many sophisticated details: adjustable, easy-rolling, twin-wheel casters with nylon rolling surfaces; combination bumper/transport handle; extra-long music rack; practical locks on the fallboard and lid; hydraulic fall damper. The instrument is manufactured in the 122 range with double repetition action.