The first STEM building toy for toddlers! Better Builders® Grippies® combines tactile exploration, magnetic play and an introduction to the basic principles of engineering and geometry. Unique in concept and design, Grippies provide a fun, safe and exploratory experience for toddlers. Grippies' magnetic rod and ball configuration provide a secure, frustration-free set of construction options as children first discover the joy of building. The 20 piece set features 4 soft matte textures in exciting, bright colors. Suggested for ages 18 months and up.