Includes one set of extra deep steps with closed off risers and hand rails. Which support the childs mobility and safe pattern of play as they balance and navigate the stairs. It is ideally designed for crawlers transitioning to walking to pull themselves up to a standing position and maintain balance. Landing at the bottom of the steps creates an extra gathering space for children to interact. One slide with safety barrier above to prevent 'headers' by requiring the child to sit before exiting. Two exterior ground level steering wheels are placed side by side to promote cooperative play. Two-color texture panel with balance rail supports the development of tactile and visual perceptual skills. Virtually no fall points off the structure and indestructible polycarbonate windows throughout add safety and visibility. Meets or exceeds ASTM f 2373-08 standards and CPSC guidelines. Recommended age: 6 - 23 months. Warranty: 15 years limited. Suitable for infant and toddler. Made in USA. Assembly required. 88 in. L x 36.5 in. W x 48 in. H. The width of the stairs is designed for a child to grasp one hand rail while climbing, as a second child may grasp the opposing rail to exit down, passing each other safely and simultaneously.