The Bestway 6 Feet x 20 Inches Feet Fast Set Pool is a great pool for families who want the summer fun of having a pool without all the work and maintenance of an in-ground pool. It's the perfect size for kids to swim in and still be safe, and for adults to hang out and cool off. It's spacious enough to fit more than 1 but small enough to fit into more modest backyards. This Feet Fast Set Pool is simple to set up and only takes about an hour to fill. Inflate the top ring with an air pump (not included) and fill the base of the pool with water. The outer wall will rise as the pool fills. Make sure your ground is level, otherwise the water may spill out. Once the pool is at its capacity, about 80% full, you're free to hop in. This pool comes with a DVD with detailed setup instructions. The pool walls are built to last, manufactured with 2 layers of heavy-duty PVC and a polyester 3 ply wall in between. The flow control valve makes filling or draining the pool a snap. The pool's liner is supported with an inflatable top ring. Start enjoying your summer with your friends and family in the Bestway Fast Set Pool.