If you are looking for a professional and convenient Fish Feeder, then your search is over here. That’s because our fish feeder can meet your need. Adopted of plastic material, it is practical and durable for long time use. It is great to feed your small fish in your fish tank or aquarium. Features -Color:Blue -Material:Plastic - Size: 14.00X10.00X3.50cm/5.50X3.93X1.38in - Size: 11.50X7.50X3.50cm/4.52X2.95X1.38in - Note: suction cup is random color - Multiple feeding ring shapes available, suitable for different sizes of fish tanks and aquariums. - Buoyancy design, can automatically adjust the feeding amount, avoiding overfeeding. - Thickened and heightened design, more durable and not easy to deform. Easy to use, easy to feed aquatic pets. - Applicable to all slow-sinking and floating feeds, effectively encircling the feed and preventing random floating. - Helps fish to develop a fixed-position eating habit, reducing feed waste and the probability of water pollution. Package list: 5 x feeding ring(round) 5 x feeding ring(square) 5 x feeding ring(heightened and thickened round) 5 x feeding ring(heightened and thickened square)