Specifications: Those plastic moldings have no effect on fish and water quality. The color of injection molding will not fade, so it is durable to use. No requirements for lights and carbon dioxide, it is convenient to care for them. Its advantages are good quality, high degree of simulation and it is easy to clean. Item Name: Fish Tank Decor Material: Plastic Features: Aquarium Decor, Non-toxic, Easy to Clean Size: 20cm x 5cm x 13cm/7.87" x 1.97" x 5.12" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Decor