The Bestway 15 foot Steel Pro Frame Pool is a great family swimming pool specially designed to withstand the elements and provide splashing fun for many years to come. The 15 foot pool is made out of rust-resistant steel frames which are locked together using 'T connectors and 'C clips. All the fittings have been specially designed to lock together with ease. The frames hold the heavy-duty PVC and polyester 3-ply wall in place whilst PVC flaps hide the 'T connectors and 'C clips to prevent rust and injury. Pool only. Pump NOT included.