If your wargame table has streams or rivers or gullies then it needs bridges. This kit provides a variety of bridges for your 6mm scale games. The kit includes 5 gray stone bridges, 5 brown stone bridges and 5 pontoon bridges. The stone bridges include��two 3-arch bridges, four 2-arch bridges and four 1-arch bridges. The pontoon bridges have 33 pontoon boats and 25" of roadway.