Yamaha P115WH Digital Piano w/Knox Adjustable Double X Stand & Knox Adjustable X Style Bench Yamaha P-115 88 Keys with GHS (Graded Hammer Standard) Four Levels of Touch Sensitivity Pure CF Sound Engine, Dual Player Mode Built-In Speakers, 192-Note Polyphony Kit Includes: Yamaha P115WH Digital Piano w/ Knox Adjustable Double X Stand & Knox Adjustable X Style Bench