【Dynamic Toy Production Line】Our 3D puzzle features a towering raw material cylinder tower, with 6 ambient lights illuminating busy factories: steam flowing light signs attracting passersby; Tower mounted wall lights illuminate the operating raw material tower; The details of the assembly line ceiling light illuminating the work area; The surrounding lights in the packaging workshop are turned on during hot working hours; Under the warm light of the lobby ambient lamp, dispel the cold winter; The warm and fiery fireplace warmly guards every employee. 【Challenging but Rewarding to Assemble】There are a total of 449 pieces, and assembly takes about 12 hours. The assembled size is 24.4 x 16.3 x 25.6 cm. This wooden model kit for adults contains everything you need to build a gift factory, a bustling home of toys that delivers beloved holiday gifts to all. Follow the illustrated English assembly instructions to get started. 【Sturdy Parts】Laser-cut plywood pieces snap together precisely. Thick gears ensure smooth motion. Unlike fragile models, the reinforced structure withstands repeated play. 【Dream Gift Factory】Just one touch to start the music, lighting and factory; The multicolored silk-screen printing technique makes the 3D wooden puzzle exude an vintage style; There are 5 gift elves in factory who are busy at work. It will be a Christmas morning surprise, a heartfelt Thanksgiving hostess gift, a unique birthday treasure, or the perfect anniversary symbol of building a life together. 【Ideal Education 3D Jigsaw】Both adults and teens will feel happy and proud because the model they built with their own hands finally makes the gift factory run; At the same time, because it exercises hands-on ability, thinking ability and observation ability, gift factory are of great benefit to improve motor skills, observation, patience, imagination and creativity. ROKR 3D Puzzle for Adults EAB01 Christmas Style Dream Gift Factory Building Model