A rugged and affordable chair.Impervious to harsh saltwater use, the Chesapeake promises many season of uncompromised service. Ample and attractive, this chair is everything a serious boater looks for. Chesapeake Helm Seat is rotationally molded and made from Surpass materials. 1/4-20 T-Nuts are molded into the seat and accept most marine mounting hardware.Key FeaturesApplication: Fishing, helmFrame Material: Surpass roto-molded polyethyleneOutside Dimensions: 17-3/4" D x 21-3/4" W x 18-1/2" HInside Dimensions: 17" D x 17-1/2" W x 16" HMounting Hardware: Slider, pedestal and base sold separatelyWarranty: One year*Cushions are sold separately.