Everything about this seat is EXTREME!!! It offers thicker wood dimensions, larger seating area, ultimate in strength, and designed for larger people, or longer days spent on the water. Available in ash only. Webbed version offered as well. Recommended Extreme Seat Hangers, Sold separately. Seat stock measures 1 3/4" x 7/8". Seat length 37" with seat area 14 3/4" x 11 1/2".