Bases constructed of 24"; heavy wall steel, with non-marring rubber floor protectors, non-marring wheels, and Blue powder coated finish. Uprights feature 2-3/8"; heavy wall galvanized tubing with pre-set heights to play men's and Women's volleyball, badminton, and tennis. Includes 2 safety padded guy wires, 2 floor plate anchors with hand bolts, 2 pulleys and safety precision worm gear winch to stop free spinning. Requires floor anchoring. Designed for competitive play. Recommended net-snvbsc32y.