![]() Base size: 2-1/4'' x3/4''. Pin size: 1/4'' dia. Predrilled for two #10 screws. Removable stainless steel spring-loaded pin for easier top removal. Concave base can be mounted on 7/8'' or 1'' tubing. Item discontinued. Click Search below to find similar: Related items: Marine: Boat Covers, Bimini Tops & Accessories |