Boosts your creativity and keeps you entertained for hours Suitable for ages 18 and above Building set has 493 pieces for endless building enjoyment Set enables you to build a detailed LEGO version of Da Vinci's visionary ornithopter, a Leonardo da Vinci minifigure holding a quill and sketch, and a display stand Features an open airframe, flappable textile wings and tail, powered by a sophisticated system of strings, hinges, and pulleys for an authentic touch LEGO Builder app helps create this model and allows for effortless progress tracking, zooming in, and rotating of models in 3D Intricately detailed display model serves as an elegant centrepiece for your home or office Perfect gift for history enthusiasts, fans of aviation and historic innovation, innovators, and creative fans who love LEGO building sets Width: over 13.5 inches (35cm)