Product info - Number of pieces：449pcs Assembly time - 6h Difficulty level - ★★★★★ Assembled size - 9.58*6.4*10.06"(24.4*16.3*25.6cm) Note - Due to shipping policy, the wax can not be included, you can use candle to replace it. Thank you for your understanding! Feature - 【A Self-Operating Gift Factory - Watch the Magic Unfold!】 Witness a marvel of miniature engineering! Once powered on, this working music box comes to life - tiny gifts move on a conveyor belt, are wrapped on the second floor, tied with ribbons on the first, and after a final quality check, are boxed up. It's a mesmerizing, automated display that tells a story without words. 【A Rewarding 12-Hour Escape into Precision Engineering】 Immerse yourself in a fulfilling build. With laser-precise, numbered wooden pieces that snap together without glue, the complex 12-hour assembly becomes a therapeutic and achievable challenge. Our step-by-step guide ensures you'll experience the pride of building a sophisticated gear-driven mec