Measures 2" x 6 1/2". attaches with hook side Velcro to loop Velcro sewn in various Maxpedition packs. It holds your magazine clips, multi-tools, or flashlights. Lon thread (stronger than ordinary industry standard nylon thread). #AS-100 high grade closed-cell foam padding material for superior shock protection. High tensile strength nylon webbing. #10 high strength zippers and zipper tracks. Utx-duraflex nylon buckles for low sound closures..