Prevue pet products medium hamster haven in blue sp2004bl is a spacious and fun home for your hamster. A tri-Level cage provides plenty of options for a healthy activity and also satisfies your pet's natural instincts to explore, hide and play above ground level. Multi-Color components include two platforms, two slide ramps, one hideaway dome, and one exercise wheel. Featuring two access points, this vibrantly colored hamster cage has one front door and a larger, top-opening door. Visually engaging with its bright blue base and assorted color accessories our medium hamster haven measures 17 3/4" long, 11 3/4" wide, and 17 3/4" high with 1/2" wire spacing.