Also called a leaning seat, the TEMPRESS Guide Series Casting Seat is designed with a high density molded foam bun that's contoured to assure long term support and comfort. Covered in 30 oz, durable, UV stable, marine grade vinyl, the TEMPRESS Guide Series Casting Seat is made to stand up to the outside elements. Each seat is sewn with heavy, UV stable and abrasion proof, continuous filament, polyester thread to prevent degradation in outdoor applications. The inner sub straights are made with tough high density polyethylene. Comes with stainless steel mounting hardware and mounts to most standard pedestals or swivels. Made in USA. Pedestal post not included. Easy to install - mounts to most standard 5.25" x 5.25" pedestals or swivels.