The resin aquarium decorations can be placed in dry habitats and aquariums, Bring a unique sense of mystery and enchantment to any crawling pet tank, Making them suitable for snails, shrimp, betta, community fish, saltwater fish, lizards, geckos, frogs, toads, newts, salamanders, and more. Crafted with smooth openings that won't hurt your fish, Three holes for fish to swim in and out, weighted base keeps it in place. This artificial decoration are finished like a real human skull to make the vivid scene. Please soak with water before applying. Steampunk pilot robotic skull statue Sci Fi decor figurine with painted 3D protruding gearwork mechanism design. The steampunk skull combines the Sci-Fi steampunk with the macabre themed skull. Made of a resin that's safe for children & pets. This resin material is non-toxic and non-pollutant fish tank decorations, safe for the fish and water quality. Also it won't fade when the time goes long. Size (L x W x H) approx: 14 X 10 X 12 cm / 5.5'' X 4'' X 4.7'', weights 9.2 oz, No special maintenance requirements and is easy to clean, perfectly size for a 10 gallon to 55 gallon aquariums.