Cougar change out head measuring 3 1/8″ eye to nose x 8 1/4″ head length x 18 1/2″ circumfrence x 5 5/8″ head width x 1 7/8″ eye to eye and takes 24mm eyes. Comes in open mouth 2 piece kits with slack jaws. Options avaliable are no jaws or detailed slack jaws. Sculpted by Scott Lennard.