Improve the beauty and functionality of your aquarium with the Floating Plant Ring. Its color blends seamlessly with the aquatic environment, suitable for your tank. The ring's simple design not only isolates floating plants but also serves as a versatile tool for separating and protecting. Features -Color:Black -Material:EVA -Size:9.00X9.00X0.50cm/3.54X3.54X0.20in -Size:12.00X12.00X0.50cm/4.72X4.72X0.20in -Size:15.00X15.00X0.50cm/5.89X5.89X0.20in -Size:18.00X18.00X0.50cm/7.07X7.07X0.20in -Size:21.00X21.00X0.50cm/8.25X8.25X0.20in -The simple color of the ring enhances the overall aesthetics of the aquarium. Can be widely used in tanks. -This fish tank plants ring is made of plastic material, very stable and sturdy, can be longtime used in daily. -Optimal feeding conditions for your fish: providing the perfect environment for your fish to eating, useful. -Timesaving and effortless feeding process: simplifying the feeding process for plants, saving time and efforts. -Suitable for various floating and water plants: accommodating a wide range of floating and water-based plants. Package list: 1 x Aquarium Square Floating Plant Ring (9cm) 1 x Aquarium Square Floating Plant Ring (12cm) 1 x Aquarium Square Floating Plant Ring (15cm) 1 x Aquarium Square Floating Plant Ring (18cm) 1 x Aquarium Square Floating Plant Ring (21cm)