25 Key Baby Piano In Multiple Colors With its play-by-color teaching method, makes playing simple and fun. A removable color strip fits behind the keys to guide small fingers from chord to chord. The chart also works on adult keyboards. Materials: MDF wood Piano Size: 42*25*29. 5 CM Recommended Ages: Two years old and up Certificate: ASTM F963-96A and EN71, ISO9001 Packing: Inner packing:Foam shock-proof case Outside packing: Double corrugated paper carton 1pc/ctn