The IWB double magazine holster holds two and is designed to be worn inside the pants. This double mag pouch is constructed of heavy-duty webbing with dual steel spring clips. Clips fit over belts up to 2.25" wide. This IWB double magazine holster is made in the USA. We also sell this double mag design as a single IWB mag pouch.Nylon IWB magazine pouch is available in three sizes to fit a variety of mag styles. See below: Item Description Part Number Open Top Mag Pouch Holds two, single column 9mm/40/45 cal mags (except Glock), clip on #DOMP Open Top Mag Pouch Holds two, double-column 9mm/40/45 cal or Glock 36 mags, clip on #DOMPL Open Top Mag Pouch Holds two, Glock 26/27 magazines, clip on #DOMPS