Product Description The RAM ROD Fishing rod holder consists of a 6" long spline post and a bulkhead base that is suitable for horizontal or vertical surfaces.FeaturesPost Length: 6"Hole Pattern 1.3" x 3.19"Materials - High strength composite RAM ROD Rod Holder with Plunger Bulkhead Base at MidwayUSA $34.99 Buy Now Check Price on Amazon Check Price on eBay Category: Fishing GearColor: BlacksSize: Unknown