Milisten 1 Set DIY Musical Movement with Hand Crank Mechanism Includes Blank Paper Strips and Puncher for Creating Music Boxes present for Music Lovers

Replaceable mechanism:psychology therapeutic function for you through listening to the soothing music,mini movement
Small movement:this is the musical stringed instrument present, will bring happiness to your friends,replacement movement
Repairing fitting:without noise, the hand crank musical mechanism is very professional, can also be a present choice,diy musical movement
Hand crank musical mechanism:the sound power from the spring, with the tighten the spring, release can play,replacement movement
Compact movement:when you place it in a box or on a surface and the sound will be definitely louder and clearer,hand crank musical mechanism