The BodyGard Elite 9-in-1 has all of the life-saving features PLUS a digital and speaking tire gauge! Also included is a tire tread depth measure to ensure your tires are as safe as they can be a key ring and hook-and-loop adhesive tape. Included in the 9-in-1: glass breaker seat belt cutter sonic alarm digital tire gauge speaking tire gauge LED flashlight red emergency flasher tire tread depth indicator key ring and hook-and-loop adhesive tape.