Features: Providing beyond just physical coverage for your aquarium, this fish tank cover is an ideal accessory for most aquarium enthusiasts. It not only ensures the protection of your aquatic life but also contributes to maintaining their health. Particularly important is the safety and health of your aquatic life, hence the reason as to why this polycarbonate aquarium cover is well-suited for most people who own an aquarium. This cover serves to protect the environment of your aquatic life by ensuring their constant safety and health. Specifications: Material: polycarbonate Color: black Size: about 19.37 x 9.37 x 0.12 inch/49.2 x 23.8 x 0.3 cm Package includes: 1 x Aquarium cover 1 x Hook knife Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.