The most popular base plate for the Optimist mast step

Block accepts up to 6mm (1/4") diam

1000 kgWeight12 g

550 kg Weight 14 g

requiring expensive and time-consuming grinding and sanding to remove marine growth at every haul-out

Ronstan Dry Roll-Top 10L Bag, Black with Window RF4012 SMALL KEEL BOAT 50mm The most popular base plateDry Roll Top 10L Bag, Black with Window RF4012 FEATURES Ronstans all new range of weatherproof bags are made from premium materials to create some of the lightest and most durable water resistant bags on the market. Available in four convenient styles, weve got you covered for every occasion from a sunset paddle on the SUP to a weekend offshore. Fully welded construction ensures a water tight seal to the main bag compartments and water resistant