The Quad Lock Mirror Stem Mount Adapter Kit is designed to raise the mirror stem mount by 20 mm. Useful for some scooters or motorcycles to prevent obstruction with handlebar plastics or to improve the view & accessibility of your smartphone. Features made from high-strength grade 8.8 steel Ensures durability & safety Compatible with M10 x 1.25, M10 x 1.25-LH, M10 x 1.5, & M8 x 1.25 threads It offers an ideal solution for motorcycles with obstructed mounting points Blending seamlessly with the aesthetics of the vehicle