DescriptionManufactured with superior material, practical and durable. This fish tank clip can securely hold any seaveggies, algae, dried seaweed sheets, lettuces, and prolongs enjoyable feeding experience for the fish as they feel like not being forced to eat an entire day's food supply in a short period.Features- Material: PS. -Manufactured with superior PS materials, practical and durable for a long term use. -Easy to install and uninstall on fish tank, aquarium and any other glass surface. -It can securely hold any seaveggies, algae, dried seaweed sheets, lettuces, and prolongs enjoyable feeding experience for the fish. -Make sure to keep both suction cups and glass surface clean and dry. -You can easily adjust shape and position of tubing. Convenient and practical.