Unique design Ninja-Twister Swing Spins Set,Make the swing smoother, promote the development of children's sensory system, exercise their physical strength and endurance, make your child stronger, and provide agility and speed. High quality and durable The ninja warrior swing is made of PE material, which is safe, harmless, corrosion-resistant, suitable for indoor and outdoor use, and can bear up to 220 pounds. Easy installation By using configured hooks, it is easy to connect 360 degree rotating swing to swing frames, treehouses, backyard outdoor games, ninja lines, and perfectly match with other amusement facilities. Security Swinset accessories outdoor surface anti slip design makes it safer and easier to grip. Satisfaction level We are committed to providing 100% customer satisfaction. If you have any questions or suggestions, please feel free to contact us at any time swing set accessories