The Zilla Pet Reptile Terrarium Fresh Air Screen Cover is a modern and durable accessory designed to transform standard glass aquariums into functional reptile terrariums. Made of steel with a solid black color, this 30″ x 12″ screen cover is suitable for all life stages of reptiles and arachnids. It is lightweight at 1.6 pounds and easy to install, providing fresh air circulation while protecting your pets. This product is recommended for all breed sizes and is a must-have for any reptile pet owner looking to create a safe and comfortable environment for their pets.