About this item NATURAL WOOD - Ocean Explorer yacht is a wooden puzzle ship with 565 pieces to assemble, which recreates the design of the well-known Calypso vessel. This yacht puzzle comes with an illustrated step-by-step manual and requires no glue for assembly. Dimensions: 18.82*7.64*4.13 in DETAILED YACHT MODEL - Inspired by a real-existing research yacht of Jacques-Yves Cousteau, this wooden model yacht is equipped with its original elements: underwater observation tools, mini-submarines, scooters, anchors and even a helicopter INTERACTIVE DESIGN - Developed by professional engineers, this 3D puzzle for adults has a lot of features to impress. Thanks to the wheels and a rubber band motor, the yacht can go 8 ft (3 meters) on a level surface. Also, there is a special winch to lower the submarines HIGH COMPLEXITY - This wooden assembly kit makes it a real challenge and is recommended for experienced DIY hobbyists. Taking about 6-8 hours to assemble, this mechanical ship model develops perseverance & fine motor skills ENTERTAINING SCIENCE - Curiosity forms the basis for our 3D puzzles for adults. Are you excited about complicated mechanical games? WoodTrick will immerse you in the world of physics and mechanics and show you what's inside PERFECT GIFT TO ALL - Our wooden models for adults to build are a nice choice for Christmas holidays, Father’s Day, Valentine’s, Back-to-School and others. Share the real engineering joooooooy of 3D puzzles with your beloved ones

About this item NATURAL WOOD - Atlantic Express 3D model train is made entirely of wood and requires no glue/toothpicks to be fully assembled. Put together 636 pieces and create a real-looking wooden locomotive model! Comes with an illustrated step-by-step assembly guide. Dimensions: 26.77*4.33*4.13 in VINTAGE COLLECTION - Inspired by the pioneer of railroads, this wooden train puzzle will acquaint you with the makeup of the high-speed locomotive of the end XIX century. Assemble this impressive model train and make an incredible journey on the Atlantic Coastline! INTERACTIVE DESIGN - Developed by professional engineers, this 3D puzzle for adults closely recreates the design and the filling of a real train. There is a furnished bedroom and a lounge space in the vehicle. The locomotive is powered by a rubber band motor and can run up to 9 ft. HIGH COMPLEXITY - This wooden assembly kit makes it a real challenge and is recommended for experienced DIY fans. Taking about 8–9 hours to assemble, this model kit for adults develops perseverance & fine motor skills. ENTERTAINING SCIENCE - Curiosity forms the basis for our 3D puzzles for adults. Are you excited about complicated mechanical games? WoodTrick will immerse you in the world of physics and mechanics and show you what's inside. PERFECT GIFT TO ALL - Our wooden models for adults to build are a nice choice for Christmas holidays, Father’s Day, Valentine’s, Back-to-School and others. Share the real engineering joooooooy of 3D puzzles with your beloved ones!