2Pcs Fish Food Feeding Ring Detachable Floating Food Feeding Ring with Suction Cup for Flakes and Other Floating Fish Foods KEEP WATER CLEAN: Fish tank ring feeder effectively prevents food from entering the filter, reducing food waste and keeping the water clean.WHAT YOU GET: 2pcs detachable fish food feeding rings. (white with suction cups) Suction cup can be fixed in any position, very convenient.PVC MATERIAL: Fish feeding ring is made of high quality and PVC material, non polluting, good floating. String between suction cup and ring. Feeding ring floats freely along the surface of freshwater or saltwater tanks. Specification: Item Type: Fish Food Feeding Ring Material: PVC Product Size: Length: Approx. 12.5cm / 4.91in, Width: Approx. 8cm / 3.14in Package List: 2 x Fish Food Feeding Ring 2 x Silicone Suction Cup 2 x String Note: Please allow 1‑2cm / 0.4‑0.8in error due to manual measurement.