The Maximum Series Square Deck is a standard deck piece that can be used when building a custom Maximum Series play structure. Each of its four sides is wide enough to attach a huge selection of different components, including slides, climbers, bridges, and activity panels. The four rounded indents at each corner are the perfect size to allow them to be clamped to 4.5-inch support posts. It can be secured at any height, allowing you to connect it to any size of slide or climber. It is made from durable commercial grade steel, and has a PVC plastisol coating which protects the metal from rust and corrosion. The coating also has high traction to prevent children from slipping, even when the surface is wet. The deck is also perforated, to make it more lightweight and prevent water from building up on it.