Berry's 100 Round Ammo Box, Blue Plastic Fits 9mm / .380
These durable plastic ammo boxes hold 100 rounds of 9mm / .380 ammo.  They are stackable and have a hinged lid that latches.  4 3/4" Wide x 5 1/8" Long x 1 3/8" Tall.  Blue plastic.  (See other listings for additional colors).