Fort building kit includes 87 pieces (51 sticks and 36 balls) and 100 pieces (64 sticks and 36 balls). Amazing fort building kit lets your kids build castles of all shapes and sizes 22. [Easy to Assemble and Durable]: The kids building fort building kit is made of sturdy high-quality plastic, just insert and screw the rod into the ball, the builder can connect in seconds, easy to disassemble and will not deform . It comes with a storage bag and is suitable for both indoor and outdoor activities. 33. [Light-in-the-dark version]: Sticks and balls can emit bright light at night, making it more atmospheric, and there are more starry sky tents to choose from. 44.【Stimulate Creativity and Imagination】: The perfect innovative toy for children aged 2-3 years and above. Kids work hard to plan and solve problems and build different innovative structures, perfect educational toy gift for birthdays, holidays, Christmas, Halloween, New Year 55. [FUN FOR BOYS AND GIRLS]: Our ultimate fort building kit for kids is designed for kids ages 3 and up. It can build caves, play tents, rockets, houses, princess castles, tunnels, tents, toy tents, pirate ships and just add a sheet to create a hideout.