The Arc Swing is a simple and exciting way to include swinging motion into your playground. For children with sensory difficulties, it provides a relaxing to-and-fro motion. This swing is great equipment to keep the kids engaged. This swing is very much liked and highly appreciated by people, in the market. Arc Swing is made of robust 3.5" galvanized steel.For youngsters of all abilities, this is a delightful, collaborative play activity. This is very effective as well as economical to use.