Product Description Specifications The 11mm Fibreglass Pole Set, from Vango, contain 5 Fibreglass poles with single ferrule, spare ferrule, 4m of shock cord and 1 cord threader, ideal for replacing split or damaged tent pole sections that have a diameter of 11mm.5 fibreglass poles with single ferrule1 spare ferrule11mm pole diameter4m of shock cord1 cord threaderIdeal for replacing split or weak tent poles Gender: Unisex