Bank size: It does not necessarily refer to the total number of compartments, but rather the number of compartments wide the entire cabinet is. So a bank of three may contain six lockers, for example, if they are two-tier lockers. In short, the total number of lockers is the bank size multiplied by the number of tiers. Sometimes the term "bay" is used instead of "bank", although "bank" appears to be the more standard term; on other occasions, "bay" refers to a single locker width within a bank, including all tiers of locker directly on top of each other.
Stepped/2-step lockers are two-tier lockers, usually available only in 15-inch (38-cm.) width; but the compartments and their doors have an L-shaped cross-section, which causes the division between the doors to follow a zigzag pattern. This configuration enables more hanging height to be included in both upper and lower lockers; but part of each compartment (the lower part of the upper one and the upper part of the lower one) will be only half the usual width of two-tier lockers.
Lyon Ready To Assemble Steel Lockers are solidly constructed for long lasting durability. Lyon storage lockers include a padlockable hasp (lock sold separately) within the recessed handle to provide a catch-free surface. Single Tier Steel Lockers are practical and widely used as school lockers. Two Person Lockers feature 2 compartments for each occupant. Four, Five and Six Tier Box Lockers are used for the storage of high density or individual belongings and supplies. Lyon recommends anchoring steel lockers to floor and/or wall for safety. Single or double prong coat hooks available with some models. Available types are One to Six Tier, Four Person Wall, Two Person, and 16 Person Lockers. Color finishes are Gray and Putty. Includes Lifetime Limited Warranty. Dimensions vary per model.
[EDIT] I received a very prompt reply back that this company is sending me out a replacement set for my one bum lock! They also suggested I try another (default) code to see if that would make my one work. But either way they're sending me out a new set and not making me return the bum one! Fantastic customer service--I'm extremely happy with them!!

These steel storage lockers feature sturdy, boltless construction that assembles easily without the use of tools, just snap together. Boltless lockers offer the same strength and theft prevention as standard metal lockers. Quick assembly personal storage lockers feature one top and one bottom fixed height shelf for added storage space. Full width garment bar allows easy wardrobe storage. Doors feature a 2-point locking system with recessed locking handle and single prong hook. Bottom of locker door is louvered for ventilation. Powder coat finish.

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