Front opening door with locking latch for easy cleaning or feeding your reptile Compact design mini tank with escape-proof door locks to prevent escape The full screen top ventilation allows UVB and infrared penetration Not need install, mini reptile tank, easy to use. Different models of HK18SG ( size: 8" x 8" x 8") and HK19SG( size 8" x 8" x 12" ) for your choice.