Usmc Marine Rescue Folder Spring Assist Pocket Knife: Be prepared for anything that comes your way with this USMC Marine Rescue Spring Assist Knife. Spring assist blade allows for opening in a flash. Seat belt cutter and glass breaker are valuable rescue tools. This knife is a great addition to any Marine, rescue personnel or enthusiast's collection.Features include:4.5 inches closed3.5 inch bladeSeat belt cutterPocket clipUSMC enamel medallion proudly displayed on aluminum handleSpring assist blade for open at a moment's noticeIncludes retail packaging