Robotime - Mechanical Music Box; Air Control Tower HPI160179 1 drag cars with our

1 drag cars with our heavy duty alloy

Rubber gasket wire protection

Dual ball-bearing fan and brushless motor for optimal performance and longevity

Dustproof design where motor leads exit

Robotime - Mechanical Music Box; Air Control Tower HPI160179 1 drag cars with ourRolife Airplane Control Tower music box AMK41 is a mechanical gear 3D wooden puzzle. Different from of other common music boxes, this one is designed to stand out as a control tower and three rotating biplanes, inspired by the rotating plane ride in an amusement park. With a built in movement, the 3 biplanes rotate with the music It's A Small World after being wound up. The sophisticated gear system also causes the cantilever arms to rise and fall.