This replacement boat seat is sewn with abrasion resistant polyester thread and 30 oz marine grade vinyl. It is constructed with a molded foam base, an integrated lumbar support, and a heavy duty design featuring high impact polypropylene. This seat is an ideal replacement a for helm seat, fishing pedestal seat, bass boat, camo Jon boat, hunting blind, or even mobility scooter. Features a no-pinch hinge with an automatic fold-down locking tab for trailering and running. A Universal seat bolt pattern is molded into the frame to accept any 5-1/4” mounting system or pedestal seat Post. Stainless steel mounting hardware With Loctite patch is included. Ideal replacement for helm seats, pedestal fishing seats, ice shelters, Duck blinds and even mobility scooters. Made in USA.