GARED 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 volleyball competition play • Parts for converting standards to sand play are sold separately • Net, sleeves, and covers are sold separately.