VANZACK 1Set Hand Crank Musical Box Mechanism Replacement Lightweight DIY Music Box Accessories with Blank Paper Strips for Music Box Assembly

Musical mechanism:use for either a wind up music box or use for DIY your music box, very easy to setup,musical boxes
Hand crank musical mechanism:keep cranking the handle to play music, you can feel relaxed and just enjoy the beautiful music,paper music boxes
Hand crank model:the sound quality is clear and crisp, which brings you wonderful melody enjoyment,hand crank musical mechanism
Hand crank music movement:psychology therapeutic function for you through listening to the soothing music,hand crank musical mechanism
DIY musical movement:without noise, the hand crank musical mechanism is very professional, can also be a ,hand crank musical mechanism