Primary swings offer classic swinging activity with a low price for an affordable playground. For equipment that is affordable and durable, the commercial grade primary swings are your answer. Our 10 foot Primary Bipod Swings come with black cut-proof belt seats, 4/0 galvanized welded steel chain, and self-lubricating swing hangers. There are 2 seats per 10 foot section. The dimensions are as follows: 2-3/8″ O.D. galvanized top rail, 1-7/8″ O.D. galvanized legs, 10′ installed height.