Another favourite for outdoor playtime, Swing Module X'tra wooden swing set also has a capacity for two young discoverers. Two swing seats are included in the pack, though you also have the option to customise by adding an accessory such as the Ring Trapeze. This wooden swing set is an exciting addition to any tree-house  as children love to spend hours at this activity. Increasing the possibility for natural play, a wooden swing set encourages children to establish and maintain dynamic movement.