Rigid Chase Series 28 Light Mounting Kit The light mount kit for the 28 Rear Facing Chase Series LED Light Bars from Rigid cater to both tube and surface-mount installations. They feature cast aluminum constructions with powder-coated, UV-resistant finishes. These mounts exhibit exceptional resilience, designed to withstand tumultuous off-road escapades and the harsh elements. Features: Surface mount kit is made from cast aluminum and fits 1.75-2 roll cage tubing Horizontal surface mount kit is made from durable stainless steel and features over or under surface mounting options Horizontal mount is adjustable up to 15 degrees for an up or down tilt. Universal fit Professional installation recommended