Improve your betta fish's quality of life with this training ring and filter ball set. The training ring, equipped with a suction cup, offers an engaging activity for your fish, promoting physical exercise and mental stimulation. The filter balls help maintain clean , creating a healthy and environment for your betta. Features -Color:White -Material:Abs -Size:7.20X7.20X0.40cm/2.83X2.83X0.16in -Size:4.00X4.00X4.00cm/1.57X1.57X1.57in -Secure suction cup: the betta training ring includes a strong suction cup that ensures it remains firmly in place within the fish tank. -Enhances physical activity: the training ring encourages your betta fish to , promoting better . -Hidden resting area: the training ring offers a spacious and concealed area for your betta fish to relax and play. - quality: made from materials, the training ring is durable and safe for your betta fish. -Simple installation: the training ring is easy to set up and use, making it a great addition for any betta fish tank. Package list: 4 x Betta Fish Exercise Ring with Suction cup 6 x Filter Balls