Tough-Track™ - Composite - 4-3/4" - With the RAM Tough-Track, flat surface mounting possibilities are nearly endless for ATVs, cars, combines, motorboats, tractors, trucks and more - This track mount solution can be drilled to any flat surface and is designed for use with #10 screws for easy installation - The Tough-Track works with a wide variety of RAM track bases to attach devices like action cameras, fishing rods, phones and tablets - Hardware not included