The Hornby R909 Elevated Track Support Set is a Hornby railway accessory. This accessory can be used in addition to any Hornby train set. Four high level piers, plus two sets of seven inclined piers for the approach and exit. These piers clip to the track with a flexing 'clothes peg' action. The minimum track running length to a height of 80mmm with supports at 24 sleeper intervals is approximately 101mm. However, for a more gradual incline with the supports at 30 sleeper intervals, the overall running length increases to approximately 1967mm. Maximum height (level to level): 80mm Manufacturer:HornbyModel: R909 Elevated Track Support Set