Fun and healthy - The swing ring is an excellent and stimulating piece of equipment. Children will not only have fun with games, but also exercise. and improves core strength, posture, coordination and balance children. Safe and satisfactory quality - The gymnastic ring set is made of high quality material. It can be tested to support up to 120 kg to be suitable for children over 5 years old. Convenient and portable - You can quickly and easily set up anywhere, great for fun and exercise. It will bring great joy to the whole family. It is recommended that the hanging height of the ninja rope should not be too high to prevent children from accidentally falling and getting hurt. Best Gift: This is the best and most empowering birthday gift for kids it is also the gift children most look forward to receiving at Easter and Christmas. Suitable for all occasions, such as birthday parties outdoors, forest camping, backyards, playgrounds, beaches, fitness classes, etc. Multifunctional: Can be an addition or replacement for gymnastics ring, ring bar, ninja ring, monkey ring, monkey bar rings, obstacle course ring , a climbing ring and other outdoor games for children. This sway bar ring can be regarded as a good spare part for sports equipment. This way you can add or modify these spare parts for your ninja line or slacklines. Each bar ring is made Made of high quality material with great durability, and moreover, multiple eye-catching colors will catch kids' attention for them to do outdoor workouts or sports activities. Great playground equipment accessories Versatile use and easy installation Healthy and happy In addition to the regular training course, you can turn your own slackline into a Ninja Obstacle Course, which can help build overall upper body strength as well as coordination. The installation process is so simple that you only need to connect the retainer ring to the ninja line or swing. It doesn't even take ten seconds to complete this. These colorful gymnastic rings can be used as gymnastic ring, obstacle ring, climbing ring, monkey ring, ninja ring and other children's sports. Features: Material: ironandABSandpolyester Color: blue Weight limit: can support up to 120 kg Packing list: 4 x swing ring