Cherub   rechargeable 3 in 1 metronome-tuner with tone generator, tap tempo and four metronome voices

Boston   mechanical metronome with bell (0-2-3-4-6), 40-208 bpm, black

Boston   mechanical metronome with bell (0-2-3-4-6), 40-208 bpm, pyramid model, wood grain

Cherub   rechargeable metronome with four voices countdown timer and tap tempo

Cherub   rechargeable metronome with 10 voices and rhythms, countdown timer and tap tempo