Mustang Wide Studded Solo Seat with Backrest 79740 Solo front seats are trimmed with a functional skirt that comes down over the frame and fender for a clean, uninterrupted look Studded front seat is trimmed with conchos tied with leather Steel base with support wings holds up the full width of the foam bucket Matching rear seats feature a recess in the front of pad to accommodate the backrest. Sold separately. Backrest has four height adjustments from 13.5in. to 15.5in. above seat bucket, and the pad measures 7in. high by 12in. wide