2-3/8" Plug-In™ Stainless Steel Square Base - 7"x7"Made of stainless steel. Suitable for above or under carpet applications. Below deck mount requires a 3-3/4″ hole in the deck. Use with any 2-3/8″ Plug-In™ post (sold separately).

C Series Seat Suspension for Helm Chairs Spring Shock Absorber - DNM BlackWBV is a seat suspension system specifically designed to reduce shock and vibration caused by wave impacts. WBV suspension units are designed, tested, and manufactured by Sea Sure Ltd, a world-renowned high-performance maritime and aerospace manufacturer. Our range...

Charter Helm Low-Back with Bloster - Off WhiteThe luxury Charter Helm Low-Back seat with Bolster provides maximum comfort for long rides. Plush foam padding covered with heavy-duty marine-grade vinyl. Heavy-duty powder-coated steel frame with suspension springs.Features: Back reclines 45° Premium adjustable, flip-up armrests and headrest Premium weather-resistant marine-grade vinyl Universal...