The play set uses soft feel ropes and heavy duty blow moulded seats for extra durability the round pole premium fscreg certified timber is pressure treated and is extremely strong the top bar is 100mm in diameter and the legs are 80mm in diameter making the swing set frame highly robust metal swing attachments encircle the pole so no drilling is required maintaining the strength and integrity of the timber r the sturdy frame also has wooden cross braces giving the swing extra stabi