Enclosure sizes and manufacturers. Finishing off enclosures.
These enclosures are more or less the standard in the DIY effect building world. When referring to sizes of enclosures almost always the Hammond designations are used.
Hammond 1590A
Hammond 1590B
Hammond 1590BB
Hammond 1590N1 also referred to as 125B
Owned by Hammond, main difference are the more squarish angles instead of the more rounded angles of a Hammond enclosure. Also the sizes of the enclosures differ somewhat. I prefer the Eddystone enclosures myself, they're cheaper and easier to get. I usually get mine from Conrad.