Enhance your slot car racing experience with the Slot Car Track Fencing, Barrier Fence 1:32, 1/32 Scale. This accessory is compatible with Carrera and Scalextric models and is perfect for keeping your cars on track and avoiding unwanted collisions. 2 color design each pack comes with 6 walls and 6 upper and lower fences the bottom wall has clips to attach to the bottom of the track. Each wall is 8in long each pack of 6 will cover 4ft of track.