Material: Made of environmentally friendly plastic material, harmless and durable, suitable for all kinds of aquarium. Fish feeder: This is a fish feeder, you can put fish food in it, it will feed your fish automatically, avoiding food waste by the filter system. Easy to use: Adopt the suction cup design, which can be installed on the 'aquarium through the suction cup. Light color: the charger is light in color, which is convenient for checking the inventory. Best gift: a great gift for parents and friends who own an aquarium or aquarium, they will like it very much. Product Description Size: 10pcs Product Description: Project type: fish feeder material: plastic Features: Durable Season: Four seasons feature: 1. This is a fish feeder, you can put fish food in it, it will feed your fish automatically. 2. It can be installed on the aquarium with a suction cup. 3. Made of plastic, high hardness and durable. 4. Easy to clean and install. 5. The transparent design lets you know the feeding situation of the fish. Package includes: 10 x fish feeders Comment: < p> 1. Due to manual measurement, please allow 1-3cm difference, and the difference between different colors is 3-5g. 2. Due to screen difference, the color may be slightly different from what you expect, please allow it.