Get ready for a sunny adventure with this Engino educational kit, where your little builder can learn all about solar energy through four exciting models. It's a delightful mix of creativity and science, with hands-on activities and an engaging app that brings the fun of experimentation right to their fingertips, making learning feel more like play than study. FEATURES: 4 model build options for engaging structures, Blends art, building and learning, Innovative connecting system for easy assembly, STEM developmental benefits through play, Patented design for child-safe fun, 3D model viewer compatible with Engino app. MATERIAL & CARE: Plastic, Spot clean. DETAILS: 65 Parts, Booklet, 2.28"H x 11.42"W x 8.07"D, Assembly required, Plastic wheel type, Age: 8 years & up, Model/Style Number: STL20, Imported. Size: One Size. Color: Multi. Gender: unisex. Age Group: kids. Material: NONE.