DIY Windup Music Box Movement Screws Key Castle In The Sky Song

DIY Windup Music Box Movement Screws Key Castle In The Sky Song

Description:
Thythm:18 notes
Material: Gold-plating Metal
Size: About 5.0cm*4.5cm*2.0cm (1.97"*1.77"*0.79")
How to use:The sound power from Spring,use the key to turn the Spring tightly,then release and will be playing
Playing speed: 12-20"
Full playing time: 2-3'
Service life: >=500 times
Song: Castle in the Sky

Package Included:
1 x Music Box Movement*1+Screws*4+Twist Key*1