This tiem is a blood warm feeding cup with sucker on the back. Made of plastic in cone shape to feed fish conviniently, its special design would avoid blood warm being pushed by wave in the fish tank. This feeding cup is applied to feed tropical fish such little fish in fresh water or brine. It is measured 6.7cm both in diameter and height. Feature - - Material: Plastic - Size: 6.7cm(Diameter) 6.7cm(Height) - Made of plastic, eco-friendly, safe and easy to use. - Comes with suction cup, free-floating or attached to the side of the aquarium with the suction up. - Live Food funnel floating for red feeder and solve eating trouble of small food in the tank for fish. - Protect live food from spreading outside to aquarium tank. - With powerful electromagnetic sucker, it is removable and not easy to fall off. Package list: 10 x Cone Bloodworm Fish Feeder Red Worm Funnel Tool Plastic Cone Basket Feeder