R-Zilla - Metal Hinge Screen Cover Black 4x 13"Allows essential air flow in reptile terrariums.Hinge eases use with lighting hoods.Withstands high temperatures from heating devices.Hinged for easy access built for solid security.Fresh Air terrarium covers are designed especially for the unique needs of reptile environments. Screening promotes the healthy exchange of air needed to keep cold-blooded reptiles healthy and active with a metal mesh tough enough to withstand the clawing of the largest pets. Perfect for habitats that require frequent access the hinged hood allows entry without the need to lift a lighting hood. Black mesh stands up to the high temperatures heating bulbs generate. Long lasting black steel frame keeps its shape through years of daily use. For added security accessorize a Screen Cover with screen clips combination locks and a cord access port (sold separately).48X1348.37 in L x 13.00 in W x 0.75 in H