The MX-F is the simple solution for attaching your Maxtrax to your platform and best of all, its designed & produced in Australia, supporting Aussie manufacturing. All supplied hardware, including channel nuts, are made from durable 300-series stainless steel to avoid rusting. Kit Contents: 2x MX-F Flush Mount Brackets 4x M8 Button Head Screws 4x M8 Spring Washer 4x M8 Flat Washer 4x M8 Quick Nuts ( Pioneer 6 Compatible ) Sold separately: Maxtrax 2-Board Universal Pins, Maxtrax 4-Board Universal Pins *This kit is designed for flat platforms – if your platform has side rails they may cause interference and foul on the tracks *Please note that while this kit will also suit Yakima Platforms, you can only mount your MAXTRAX at right angles to the mounting slats ( North-South ) *MAXTRAX not included *MAXTRAX Pins sold separately