Home Furniture & Seating Seating, Tables & Pedestals Seat Hardware Plug-In™ Series Square Base (Bulk) Springfield Marine Plug-In™ Series Square Base (Bulk) $101.39 Plug-In™ Series Square Base (Bulk) quantity Add to cart Product Details Product Details Stainless steel with satin finish. Size: 7″ x 7″. Bolt pattern: 5-1/2″. Below the deck mount requires a 3-3/4″ hole in deck. Bulk. Use with any Plug-InT post (Sold Separately).
