EDOG 2 PACK 200 AR-15 GAS TUBE WHITE 12" CHENNILE GAS TUBE CLEANERS 2 PACK 200 WHITE TACTICAL .223/5.56MM RIFLE CHENILLE GAS TUBE CLEANERS 2 BAGS 100 GAS TUBE CLEANERS / BAG Length : 12" -Diamater : 6MM (1/4") Color: white GREAT FOR TACTICAL .223/5.56MM RIFLE AND OTHER FIREARM CLEANING