Requires Premier Series Base BM1152-1B-990 to complete the Flip-Flop bench seat (base sold seperately) Perfect color and style match with other Wise Premier Series pontoon seating components and accessories Soft touch 28 oz marine grade vinyl upholstery is sewn with Dacron polyester thread to OEM standards; Withstands the effects of sun, heat, rain and soiling under normal marine environment conditions Contoured cushions stuffed with OEM grade, high compression foam padding; Weather resistant, marine grade seat and back frame Flip-Flop seat is the most versatile seat in the boat, can be used anywhere with lots of storage when attached to seat base; Seat back "Flip-Flops" for convenient seating and access from various positions Dimensions: Width: 33.5", Depth: 24", Sitting Depth 18.5", Overall Height: 35" (with Base, Sold Separately)