--Adjustable design: Smart timer fish feeder, the height of the fish body is adjustable and rotatable --Detachable: is easy to disassemble and replace, and can be manually fed, widely used in most fish tanks --High-quality material: made of high-quality plastic, which is safe and harmless, with high strength and durability --Installation method: easy to install and easy to operate, and it is clipped to the side of the fish tank for use --Size: 8.5 x 8.5 x 15cm