The Angel AX27NG Glockenspiel features 27 black and white sound blocks with a range of G4-A6. This instrument is perfect for teaching children the basics of musical harmony. This 27-note Glockenspiel is bright and colourful robust safe and durable and comes with a green plastic case and two beaters. Each chime is made of gong quality steel and is electronically tuned to 5/100th of a semitone. Let your children discover that music is a creative fun and exciting experience with the Angel AX27NG.