15x20 yard Soccer field is recommended for U4-U6 kids. ?ÿOther sizes for this age group are 15x25, 20x25, and 20x30. ?ÿ Perimeter only. Does not include penalty boxes or center lines which must be purchased separately. Markings included on the perimeter for center line, center of goal, and corner kicks.?ÿPrinted on 2 inch wide white material. ?ÿ Reel and anchoring hardware for grass are included.