The new Brawn has a 9-1/8" jaw spread outside to outside. This trap is offset with rubber jaw inserts. Can be used as offset or a rubber jaw trap. Its unique spring design incorporates an acceleration ramp to speed the jaws up. Very heavy built, jaws lay flat, the trap is dogless and extra heavy duty with adjustable pan tension device. High levers, four extra heavy duty springs, heavy base plated, center swiveled, with extra heavy D ring. This trap is very powerful, it's excellent for wolves, lion and larger animals. Chain is not included.