Axia Alloys LED Bottom Mount Hole Utilize this light mount designed specifically for bottom-mount style light bars with 6mm / 1/4 fasteners. The Axia Alloys Vision X billet LED light bar clamps offer a reliable solution for mounting light bars of up to 50 inches onto your roll cage or bumper. You can choose to mount the light in front of or behind the mounting bar for a sleek, low-profile stance not achievable with other mounting options. Features: Has 1/4 .250 (6mm) hole drilled in it (Axia Alloys small light mount for a larger hole) Sold each Note: Roll bar mounting clamps not included. Mount the light in front of or behind the mounting bar for a low profile stance that is not available with other mounting options