3 IN 1 STEM TOY - LEGO Creator 3 in 1 Space Exploration Telescope (31378) building toy lets boys and girls ages 8 plus build and rebuild 3 different space and science toys with the same bricks ENDLESS PRETEND PLAY OPTIONS - Kids can play out stories with 3 STEM building toys (models cannot be built simultaneously): a telescope toy with a solar system model, a microscope toy or a UFO model LIGHT BRICK - Push a button on each space toy to activate a light brick (batteries included): the telescope projects images, the microscope illuminates images and the UFO shines a beam 3 LENSES TO PROJECT AND VIEW - LEGO space playset has 3 interchangeable decorated lenses, a planet, a star and the Moon, to project from the telescope on to a surface or view inside the microscope GIFT FOR KIDS - This great value LEGO Creator 3 in 1 set is a space gift for kids, boys or girls ages 8 and up who love creative toys and imaginative play Help young stargazers discover the wonders of science and space with this LEGO Creator 3 in 1 Space Exploration Telescope (31378) toy building set for boys and girls ages 8 and up. Kids can engage in hours of pretend play as they build 3 different STEM toys from 1 set of LEGO bricks. Young builders can create an adjustable telescope on a tripod with a solar system model featuring the sun and 7 planets that spin. This can be rebuilt into an adjustable microscope or a UFO model with posable antennae and legs that flip out for display. Each buildable space toy includes a light brick with batteries, which kids activate by pushing a button to project images from the telescope onto a surface, illuminate images on the microscope, or beam a light from underneath the UFO. The set includes 3 interchangeable decorated lenses - containing images of a planet, star, and the Moon - to project from the telescope or view inside the microscope. Once built, any of the models can double as kids' bedroom decor. Only one model can be built at a time. Makes an exciting birthday gift or anytime present for kids who love STEM toys and creative play. The LEGO Builder app provides easy-to-follow instructions where kids can save sets, track progress, and zoom in to rotate models in 3D while building. Contains 278 pieces.