The Gibbon Swing pole set is made with treated premium FSC timber comes with a 10 year warranty. Top pole 100mm diameter (4 inch) Leg timber 80mm diameter (3 inch). All timber comes from sustainable, managed forests. Gibbon Swing is supplied with all hardware required for installation including metal anchor pegs. Sturdy wooden cross braces gives added strength & enormously aids stability & also prevents inadvertent access into the swing area from the side. Galvanised steel swing hanger brackets (50mm) complete with lock nuts (Nylock), nylon bearings & springloaded carabineer hook. The steel collar fastens around the top beam of the wooden pole, so no drilling is required. Individual user weight of 50 Kgs (8 stone) on each swing seat. The soft feel polypropylene climbing rope is 28mm diameter. The soft feel polypropylene rope ladder with 5 wooden rungs (diameter 35mm length 400mm). Distance between the rungs 350mm.