A. Fort Building Kit: Contains many rods and 36 balls. A magic building set allows children to build forts of various shapes and sizes. B. Fun STEM Toy for Boys and Girls: An ultimate fort building kit for kids is designed for children aged 5 and above. They can build caves, play tents, rocket houses, igloos, princess castles, tunnels, tipi tents, pirate ships, etc. Just add a sheet to create a hiding place. C. Easy to Build and Durable: Made of strong plastic. Simply insert and screw the rods into the balls, and the connection can be completed in seconds. It can also be easily disassembled without the structure collapsing. It comes with a storage bag for easy carrying during indoor and outdoor activities. D. Stimulate Creativity and Imagination: It is a creative toy for 2 - 3 or more children to play together. Children plan and solve problems together to build different creative structures. It is an educational toy and gift for birthdays, festivals, Christmas, Halloween, New Year, etc. Name: Fort Building Kit Tent Size: The diameter of the ball is about 3.5 cm, the length of the sleeve is about 31 cm, and the size of the canvas is about 150x120 cm. Type: 36 balls, 51 rods, and canvas (whether there is canvas depends on your choice when purchasing). Package List: 1 set of DIY tent set Origin: China