This 140-piece fort building kit encourages creativity, hands-on learning, and imaginative play for children ages 4 and up. Featuring Bpa-free connecting rods and balls with smooth edges and vibrant colors, it is designed to support safe motor skill development. Kids can build countless structures-forts, rockets, tunnels, pyramids, tents, and more-using flexible oval rods that assemble securely with ease. The glow-in-the-dark feature adds extra excitement without the need for batteries, becoming brighter the longer it charges under light. Complete with a storage bag, blanket clips, and a simple assembly guide, this kit makes a fun and educational Stem gift for any special occasion.