Clip-on PDA/PHN HLSTR Black Clip-on PDA Phone Holster (Black) Product Features~:~Overall size: 2.75" wide; height adjustable betwen 4.5" to 5.5" Belt clip (included): Heat treated heavy duty spring steel, jet black power coat, accommodates up to 2.25 belt loop Great for small two-wayradios, Treo, iPhone, Palm, Blackberry and anything thats 5.5" or less in height. Product Materials 1000-Denier water and abrasion resistant light-weight ballistic nylon fabric. Teflon fabric protector for grime resistance and easy maintenance. UTX-Duraflex nylon buckles for low sound closures. Triple polyurethane coated for water resistance. High tensile strength nylon webbing Hightensile strength composite nylon thread (strongerthan ordinary industry standard nylon thread). Internal seams taped and finished. Stress pointsdouble stitched, Bartacked or "Box-and-X" stitched for added strength.