Heavy duty cage with lockable top. Heated and temperature control. Thermometer inside and hiding ledge built in. Humidity meter for ample humidity. Storage unit in the bottom. Easily changed with rolled turf sheet on the bottom. Just roll it up, lift it out, and roll down a new pre-cut piece. The plexiglass reinforced both sides. Vent holes and a great habitat for iguanas, snakes, or even large spiders. This is a very sturdy, heavy duty piece and set in a grey camoflage design.