Uses D-rings to mate with firefighter's radio strap • Adjusts for height, width, and depth of radio • Two elastic cords go over the top and attach to the body • Two safety pull-the-dot snaps allow easy attachment to your belt • Fits a wide selection of radios • Top grain leather Measurements • Interior Width : 2" - 2.5" • Interior Depth (Front to Back) : 1" - 1.7" • Front Height : 4" - 5" • Back Height : 5.5" - 6.5"