FBYDMRK5 Flag Football 5-Piece Yardmarker Set Flag Football 5-Piece Yardmarker Set Specifically designed for flag football • 16’’ x 16’’ • Numbered on both sides • Durable vinyl cover over soft foam core. Weighted bottom for stability • Five-piece set: Two each 20 and G, One each 40. Features: • Crushable foam. • 5 piece set.