Stimulate preschool children's creativity and imagination with the kid K'NEX education classroom collection with the set's 225 parts including kid K'NEX rods, connectors, blocks and special personality parts, featuring bright colors and made with premium-quality construction. The kid K'NEX rods and connectors are larger and flexibly designed for an easier build for preschoolers. Children can put together the different pieces and build up to 23 different models with the eight included 1: 1 correspondence building cards, perfect for young learners. Teach your children to be responsible with their toys at an early age by letting them keep the K'NEX parts and pieces in the storage bin. Each K'NEX education building set comes in a strong plastic tray with a Snap-On lid to for easy classroom or playroom storage. Promote your children's development of steam (science, technology, engineering, arts, and math) concepts by igniting their natural curiosity and creativity. Building with K'NEX puts children on the path to a fundamental understanding of steam subjects. Let them design, construct, and customize creations with their own kid K'NEX education classroom collection and enjoy hours of fun playing with them.