Features:

• Size: 6h x 2 3/4w x 1 5/8"d.
• Made in Germany. 
• Range 40 to 208 beats per minute.  
• Clear snap on cover. Color: Black with gold trim
  
• One year warranty.

The Wittner Taktell Classic metronome is a very dependable key wound metronome at a low price. Average winding of metronome will give about 30 - 40 minutes of use. Simply slide the weight on the arm to the tempo you desire.  The sound is a very audible click with the arm moving back and forth for great visuals of the beat.