ROBOTIME Gift Factory 3D Wooden Puzzle Model Kit – DIY Vintage Toy Production Craft Set with Music, Lights & 5 Elves – Luminous Construction Kit for Adults, Teens & KidsAbout this item Dynamic Toy Production LineROBOTIME EAB01 3D puzzle features with dynamic gift production line, with material processing, assembly line, packaging and sealing, bow tying 4 process, this wooden model is fun to play Dream Gift Factory with LED Light6 ambient lightings illuminate the bustling factory; Just one touch to start the music, lighting and factory; The multicolored silk screen printing technique makes the 3D wooden puzzle exude