This is not your average reptile rack and is made for your true enthusiast. You will not find another one of these on the market. The tubs are cambro food service tubs that retail at 20 dollars a piece. Besides being clear to let you see your animals, these tubs can be heated up over 210 degrees without melting. This rack also has a built in lighting system to highlight your animals. Flexwatt Heat Tape that provides belly heat. Melamine construction to keep retain heat and a VE-200 thermostat. Asking $500 o.b.o. May consider partial trades for stackable melamine enclosures (critter condos) or specific reptiles (e-mail me for a)