Push the handle top and it"s a desk bell. Pick it up and swing it, it"s a hand bell. Top-quality, durable construction and correct intonation make these bells an outstanding value. Each of the metal bells has note name and number clearly marked. 5" tall handles are easy to grasp for all ages. Special design reduces double ringing when used as hand bells. Set includes 13 notes chromatic from C to C.Unique double-function design Extremely durable Perfect intonation Note names and numbers on each bell