A wall-mounted shelving system, comprising an elongated standard securable to a wall and having a vertical axis, said standard containing a plurality of slots; at least one shelf bracket removably connected with said standard via said slots, said shelf bracket including means for connecting a shelf therewith; at least one shelf connected with said shelf bracket via said connecting means; and a plurality of spacers located between said wall and the rear edge of said shelf for preventing swaying and rotation of said shelf bracket relative to said standard axis.