Product Enhancements: Windlass rod is twice as strong as before with an increased diameter and improved grip, Reinforced windlass clip & highly visible security tab includes a writeable area to record the time of application, Featuring NAR's Red Tip Technology® with a red elliptical tip to assist user in locating and threading during application. Special Features: Awarded as one of the “Top 10 Greatest Inventions” by the U.S. Army, Official Tourniquet of the U.S. Army, Used by both conventional and Special Operation forces, Proven to be 100% effective in occluding blood flow in both upper & lower extremities by the U.S. Army’s Institute of Surgical Research, True, one-handed application tourniquet, Quickly controls life-threatening extremity bleeding, Recommended by the Committee on Tactical Combat Casualty Care, Designed to perform in all weather conditions, Small and cost-effective. Dimensions: Packaged: L 6.5 in. x W 2.4 in. x D 1.5 in., Open Length: 37.5 in., Weight: 2.7 oz.