C.E. Smith Single Aluminum 5 Degree Transom Mount Rod Holder [53750]Single Aluminum 5 Transom Mount Rod Holder The perfect way to add rod holders to the transom area. Designed with outboard engine wells in mind. An ideal way to add rod holders to a seating station. These rod holders feature a super strong 3 8" thick blade, rugged welded 1 3" tallgimbal bar, and a 1 5 8" inside diameter with a flared opening to make it easy to insert a rod in the holder. The taper liner and the addition of a rod security hole in the