The climbing triangle playground is made of high-quality natural pine wood, which is very strong and durable, and meets the standards of children's products. This is the perfect set that includes rocker arches, ramps, slides and triangle climbers. The Triangle Climbing Gym allows your developing child to reach age-appropriate coordination and developmental milestones while having fun! The climbing triangle is an excellent training device designed to develop your baby's muscles, balance control, courage, coordination, learning development and more. This is the perfect toy to grow with your baby! When your kids crawl and start walking, they'll be ready to play with the Montessori Activity Gym.