Attached below the trigger guard the dark wing works with our Singleton IWB (Inside The Waistband) holster to help conceal the grip of the gun when carrying AWIB(Appendix Inside The Waistband). The wing is very effective at using the belt to hold the grip of your concealed carry handgun close to the body thus reducing printing. Featuring and angled lever and aggressive teeth the Dark Wing stays in place. It uses industry standard hole spacing (15mm/0.60”) allowing it to work with most holsters designed to work with a wing/claw. It is injection molded from glass filled nylon in the USA!