This all-metal hutch, available in 3 sizes, is specially designed to accept a dropping pan without the need for a Stack-A-Hutch Kit. Cages may still be stacked, if desired. Available with standard metal pans or our tough ABS plastic pans. Overall height is 18", with actual cage inside height 16". J-clip pliers are not included and should be ordered for ease of assembly. Note: The first dimension listed will have you door.