Outdoor Volleyball Standards are constructed of high strength lightweight square aluminum extrusion with a structural channel running the length of the posts for durability and easy set-up and take down.  Easy and quick infinite height adjustment without removing the net.  Heavy duty galvanized rachet winch for smooth net tension.  Ideal for sand/beach championship play.  Parts for converting to sand/beach play are sold separately.  Sleeves and covers are also sold separtely.