General description VEVOR Fort Building Kit for Kids is an 85-piece glow-in-the-dark STEM building toy designed for children aged 4 and up. This educational gift encourages creativity and spatial awareness, allowing kids to construct their own 3D spaces such as forts, tents, pyramids, and rockets. The kit includes 55 lightweight connecting rods and 30 solid balls, making it perfect for both indoor and outdoor play. Technical specifications 85 pieces total: 55 connecting rods and 30 balls Materials: BPA-free with smooth edges Usage Encourages creativity and motor skills development Ideal for building various structures with parental guidance Glows in the dark after being charged under light Other information