Frame is composed of steel with chrome which may be rotated and locked at any viewing position. High visibility game numbers are made of durable plastic. Game scores are 4' x 7' and will attach to most tennis posts, regardless of size or shape. Two hose clamps are included for easy attachment. Freight to Hawaii or Alaska, as well as expedited shipping costs, will be quoted to you by email for your approval before the order ships. Please note that this item cannot be shipped internationally. Please note this item cannot ship 3 Day.