Two large base plates with 4 screw holes in each makes for sturdy attachments of the Engel Rod holder on almost any surface. Perfect for retrofitting on a cooler, the side of a boat or a dock piling. Fits on Engel Cooler/Drybox 19 or 30qts.
18050 Co. Rd. 1000 P.O. Box 8 St. James, MO, 65559