Thomas LED "JD Bracket". Needed for installing the Thomas HP-4 and HP-5 on some positions on JD tractors and combines - used for the "hanging" cab lights, eg. front cab lights on combines and "R" series Tractors.
An add on bracket (2 in a set - right and left) for the HP-4 & HP5 oval LED light - this bracket lets you use the light on Cat and other tractors, that use a side mount light.