Stackable Sideline Markers - 5 Piece Set Made from heavy-duty, flexible vinyl that resists wear over multiple seasons 13 in. tall, pyramid-shape markers stay upright in windy conditions Silk-screened letters and numbers are printed on all three sides for visibility from various angles Stackable design allows for simple storage after the game is finished 5-piece set includes: 2-G's, 2-20's & 1-40