DIY Mechanical Music Box: Magic Cello

Once built, wind up the cello and watch as the bow goes back and forth as "Nocturne, Op.9, No.2 in E-flat" plays. • Music Box Tune: NOCTURNE, Op.9, No.2 in E-flat • Assembled size: 9.3"(24cm) x 7.3"(19cm) x 8.1"(21cm) • Pieces: 199pcs. • Age range: > 14 years old