Cliff Bugger Barn Fly Boxes have major capacity to handle a boat load of large files (streamers, poppers, saltwater patterns). The unique material features slots cut into the material that really grip a hook. To load, simply back the hook into a slot and it is held securely. To remove, just back the hook out. No rips or tears like regular foam. Dimensions: 8 3/4 x 4 3/8 x 1 3/8 in. Please note: The flies shown in the image are for display purposes only and are not included.The Cliff Bugger Barn Fly Boxes are made in the U.S.A.