Small Fish Feeder is made of acrylic material, sturdy and durable. It is the excellent fish feeder and beautiful decoration for fish tank or aquarium. Also, it is safe to water, fish and other living things. Your fish will figure it out after they are used to the feeder, and will occasionally swim up to assemble there. Features -Color:Transparent -Material:Acrylic -Size:8.00X7.00X7.00cm/3.14X2.75X2.75in -Simplifies the feeding process by using a suction cup design that allows for easy monitoring of the feeding process. -Maintains clean water quality by preventing fish food from dispersing throughout the tank, which can keep . -Compatible with various sizes of fish tanks, making it a versatile option for fish owners. Can meet your different need. -Simple in structure, which offers you convenient installation. This food feeder can be used in most fish tanks of sizes. -Selected of good and sturdy plastic material, which is not easy to deform or break. You can use with more confidence. Package list: 3 feeder