The Explorer Series is the perfect balance between price and value. It is a high quality series with many features shared with the Treehouse and Peak Series, like the steel strip on swing beams, heavy ductile swing hangers, thick gauge chains and flat-step ladders. Many Treehouse Series activities can also be added, like a Rocket Slide, Firepole or Gang Plank. Magellan 5' deck height Comes standard with a Rock Wall and Picnic Table Mountaineer 5' deck height Comes standard with a Rock Wall, Tire Swivel Swing and Rope Ladder