*** This product attaches to the ASSAULT BACK PANEL CORE. It is NOT standalone and requires a Core to function properly.*** Flash Bang Flap The Flash Bang Flap is a two pocketed zip on attachment the mates to Spiritus Systems Assault Back Panel Core. It consists of two pockets that measure 5" x 4" x 1.5" The pockets were built to house common Flash Bang sizes available to both LEO's and Military Personnel. Each pocket has a removable flap (included) and a built-in channel behind the pocket that allows for the storage of linear items, such as Slap Charges and Breach Pens. Each pocket can accommodate one of our Dividers, which will keep your Mfg: Spiritus Systems