This set includes eight curve sections (4 pcs. for blue and red each), and can be used with the separately sold Lane Change & Extension Set to make the 3-lane Japan Cup Junior Circuit. Use for maintenance and extension of any course layouts you have made!Features:Curve Sections (Blue/Red) x4 for eachCan be used with the Lane Change & Extension Set (sold separately).Includes instruction manual, notes, red/white zebra zone stickers and start line sticker.Comes in a corrugated cardboard box (dimensions: 64.1cm x 28cm x 41.4cm) which is easy to carry compared to the box of the full course.