Wing is 6 races old. I got it on a late 80's car years back..Speedway Air Flow Ent. (SAFE) built by Butch Evans. Very popular wing in the day in great condition.Measures 70" long, 56" wide and the side board is 30" wide. Comes with the runners, wing trees and attaching donuts. I never saw it used but a wing valve and ram tube go with it as well as a manual slider.. Also a front wing in good condition, builder unknown.