[shortdesc] UCS® Hammer/Discus Cage and Discus Cage / Replacement Netting and Ropes - UCS®recommends replacing Hammer/Discus and Discus Cages netting and ropes every five (5) years. While some netting and ropes may last longer, it depends on the amount of competition/training use as well as the weather conditions they have endured.
For sa...