This 3 in 1 multifunctional trampoline is a great activity centre for kids from 10 months to 5 years for indoor and outdoor use. The 3 in 1 trampoline grows with your child. It starts out as a ball pit (includes 100 balls) and converts easily to a 90 cm diameter trampoline with safety bar and in the final step to free jumping fun. The trampoline is designed for indoor and outdoor use. Non-slip, non-marking TPR feet prevent the trampoline from sliding and protect the floor and is safe to use outdoors. It comes fully assembled and folds for easy storage and transport.