Robotime Coaster 3D Puzzle Gear Laser Wooden Craft Present Toy Toy Educational Toy Boys Girls Adults New Year Gift Birthday Christmas Present Gift

◆ [Coaster: It's super cool to operate automatically] When you turn the grip, the coaster will start immediately, the ball will be on the track, and it will operate. The assembly process is like doing an experiment in physics class, so it's super fun and you'll be looking forward to it. ◆〖Hand-cranked gear toy: Rotates with a spring〗When you turn the grip, the gear operates and the ball moves automatically. ◆〖Eco-friendly wooden crafts: Certified by relevant organizations〗 The wood for this puzzle is Rose of Sharon, which is certified by the European Union REACH. Leather cut and harmless non-toxic board ensure smooth surface and smooth assembly. ◆〖Laser finish: Ensures smooth assembly〗The cutting surface is flat because laser cutting is used to cut the parts. This allows for smooth and precise assembly. ◆〖Collection: A favorite for people who like machines and physical supplies〗This puzzle is designed based on mechanics and mechanical principles, and not only the work in progress but also the finished product is surprisingly interesting. This is a great collection for those who love engineering gear and crafts. This would be a great gift, especially for a boy. Our products Our company, Robotime online, mainly produces 2D and 3D wooden puzzles, and develops educational toys for each age group.We strive to provide the best customer service from beginning to end. Since its establishment in 2007, it has always followed international toy standards and has been certified by FSC, BSCI, FAMA Disney, EN62115, etc. We will continue to focus on improving product quality, efficacy development, and service. Product features: ●Eco-friendly material: The wood for this puzzle is Rose of Sharon, which is certified by the European Union REACH. Leather cut and harmless non-toxic board ensure smooth surface and smooth assembly. ●Excellent quality: Our products strictly follow international toy standards and pass FSC, FAMA Disney and other certifications to adopt non-toxic and harmless eco-friendly wood. Please rest assured. ●Puzzle craft: Adopts laser cutting craft, combines mechanical principle and 3D puzzle to design a modern appearance. ● Rotatable: Turn the spring and the ball will move automatically. Product details: Name: Waterwheel Coaster Material: wooden Assembled size: 25.2*23*16.5cm Packaging size: 31.7*23.3*4.6cm Piece: 233pcs Name: Lift coaster Material: wooden Assembled size: 25.2*2.7*20.3cm Packaging size: 31.7*23.3*4.6cm Piece: 219pcs Craft: Laser Applicable to: 14+