The Porter Powr-Rib II package is designed for strength and ease of set-up at a competitive price with all the features needed to play competition volleyball. Powr-Rib II uprights are constructed of high strength, lightweight aluminum that makes it easy to set up and take down on a daily basis. These best-selling uprights have multi-sport functionality including volleyball, tennis and badminton and are perfect for junior high, high school and intramural use. This package includes a pair of standards, upright protective pads, antennae, net chain and net.