TC Bros Side Mount Tail Light / License Plate Bracket Features: Unique modular design allows the license plate to be mounted horizontally or vertically on either the left or right side of the bike by bolting it together using the precut mounting holes in the bracket The axle mount hole is .787 diameter so this can be used on Harleys with 3/4 axles and Metric bikes with 20mm axles Powder coated gloss black and comes with stainless steel button head bolts/nuts This plate holder is designed for holding a license plate only (not for use with a tail light)