Boston BMM-60 metronome

Really easy to hear mechanical metronome at a wonderful price !  The arm will get it all easy for you to play in times.  This model also have a bell to mark the first time of the measure if you need so.

• beats (with bell) : 0, 2, 3, 4 or 6 
• tempo : 40 to 208 bpm
• height : 21 cm
• weight : 470 gr 
• 100% mechanic, no battery needed