Thoughtfully engineered for curious babies 12 months through 24 months to explore safely. Clear acrylic “windows” provide full observation opportunities for supervisors and a bird eye view for children. The spacious deck, steps and slide are carpeted. Six optional See-n-Wheel bins feature a clear acrylic “window” and roll smoothly on casters. Loft area behind bins is closed in for safety. Bins are assembled. Each one is 14″ wide x 16″ deep x 13″ high. Loft is Ready-to-Assemble. Bins not included. 387 lbs. 53.5″ High x 60″ Wide x 96″ Deep. Lifetime warranty.