The portable lightweight target hoops are made of durable PVC and plastic * Versatile targets are available in three heights and can be set up as a disc golf game 9-hole course target hoops obstacles etc * The 9 target outdoor set includes 9 ea * numbered targets (3 ea * 40 center height 3 ea. 52 center height 3 ea. 64 center height) 9 ea. 90G discs 9 ea. numbered tees and 9 ea. steel ground sockets. Some assembly required.