A shelving storage system contains modular components by which the system may be configured and reconfigured easily and quickly for the shelving or the storage of merchandise for the retail industry and other applications as needed and without the need for tools and conventional removable fastening means. The modular system is generally a horizontal base and having at least one vertical panel that can be easily and quickly releasably secured in one or other positions relative to the base.

A shelving system has an elongated mounting member operationally securable to an associated shelf. The mounting member consists of an approximately vertically oriented wall and horizontally oriented wall. A track is received on the mounting member in a non-sliding manner. The track extends transversely to a longitudinal axis of the associated shelf. An elongated rail extends longitudinally along the track. A spring urged pusher is slidably mounted in relation to the rail. A slot extends transversely along a bottom face of the track. A first smooth contact surface is situated on the mounting member approximately a horizontally oriented wall. A second smooth contact surface is located on the track adjacent the slot. The second contact surface engages the first contact surface to retard a sideward sliding motion of the track in relation to the mounting member.