Size: the size is approx. 10.5 x 10 x 17 cm/4.1 x 3.9 x 6.69 inch, suitable for most fish tank Swim through: one gate and three Holes allow small fish to swim through and hide and play Privacy: Satisfies aquarium pets’ need to instinctively find privacy and overhead cover Modern: An exotic, cute accessory that Looks great alone or with other plants and complements any modern look Decorative: Aquarium Police Box with unique design, textured details and vibrant colors will be the focal point of your aquarium