This 180-piece fort building kit inspires creativity and hands-on learning for kids ages 4 and up. Made with Bpa-free rods and balls featuring smooth edges and vibrant colors, it supports safe motor skill development and cognitive growth. With 60 solid balls and 120 lightweight rods, children can build a wide variety of 3D structures—forts, tunnels, rockets, pyramids, tents, and more—using flexible oval connectors designed for secure, frustration-free assembly. Suitable for both indoor and outdoor play, the kit includes a storage bag and blanket clips for adventurous building anywhere. Beautifully packaged, it makes an engaging Stem gift for birthdays, holidays, and special occasions.