HL1187 Features: * Backs are required for back-to-back installations or where a single row is set away from a wall * Shelves are used as dividers between top and bottom openings of double tier lockers * Bottoms are recommended for use on all single or double tier lockers if dampness prevails * Quick and economical installation Construction: * Fire resistant construction Dimensions: * Tops are recommended for situations where the ceiling height is 8"-6"" or more when using standard 7"-6"" high component modules