KIDS DIY FORT BUILDING KIT: The ultimate playhouse construction set for kids ages 5+, they can build a cave, play tent, house, igloo, princess castle, tunnels, a play tent, a pirate ship, just add a sheet to create a hideaway! MATERIAL: The connectors and balls in the kids tent are made of high-quality plastic, with smooth rounded corners, and will not hurt your hands. Strong and durable, not easy to break. EASY TO PLAY: Simply insert the plastic tube into the hole of the sphere to fix the plastic tube, very simple. Don't worry about children not being able to use it. PACKAGE INCLUDES: Includes 36 connecting balls and 51 connecting rods, you can build tents in various shapes. GIFT: Perfect creative toy for 2-3 or more children. Children work together to plan and solve problems, building different creative structures, perfect educational gifts for birthdays, holidays, Christmas, Halloween.