TomTom ONE V2 and V3 Holder This RAM high strength composite holder is designed for the following devices: TomTom ONE (2nd Edition) TomTom ONE (3rd Edition) TomTom ONE V2 TomTom ONE V3 TomTom ONE V4 Material: High Strength Composite Note: The holder includes a set of two nuts and bolts to connect to any of the RAM compatible components.