Features & Details Safe Materials: Our fort building kit prioritizes natural materials for children's security. The connecting rods and balls are BPA-free, with smooth edges and a comfortable grip that enhances motor skills. They come in vibrant colors to stimulate cognitive development. 180-Piece Fort Building Kit: Explore endless possibilities with our kids fort building kit! It includes 60 solid balls and 120 lightweight yet durable connecting rods. Perfect for kids aged 4 and up to create their own 3D spaces—build forts, tents, pyramids, rockets, and more with parental guidance. Easy to Assemble: Our fort builder kit features oval-shaped connecting rods for flexible and secure assembly. It comes with an easy-to-understand assembly manual, making it easy for children to get started. Ideal for Outdoor Use: This fort kit is suitable for both indoor and outdoor play. It comes with a storage bag and blanket clips for outdoor adventures. DIY various structures with your child, fostering