Shelving system

1. A shelving system comprising:

first and second side frames, each of said side frames having at least one upwardly extending prong;

a shelf frame having at least two connector sections;

each of said connector sections:

being in communication with one of said side frames;

defining a vertical hole therein to receive one of said upwardly extending prongs;

comprising a distal end; and

further comprising a connector insert forming a removable and replaceable portion of said connector section and wherein said connector insert at least partially engages said distal end;

wherein at least said connector section of said shelf frame comprises a cylindrical cross-section having an inside diameter and an outside diameter;

said connector insert comprising a first portion having a circular cross-section and an outside diameter smaller than said inside diameter of said connector section, thereby allowing said first portion of said connector insert to be inserted into said connector section; and

said connector insert comprising a second portion having a cylindrical cross-section and an outside diameter generally equivalent to said outside diameter of said connector section.

2. The shelving system as set forth in claim 1 , wherein said second portion of said connector insert has a distal end that is contoured so as to be substantially flush with said side frame when said upwardly extending prong is inserted into said vertical hole.

3. The shelving system as set forth in claim 1 , further comprising a tab located on one of said second portion of said connector insert and said shelf frame; and

a recess adapted to mate with said tab located on the other of said second portion of said connector insert and said shelf frame.

4. A shelf, comprising

first and second side frames, each of said side frames having at least one upwardly extending prong;

a shelf frame having at least two connector sections, wherein each of said connector sections is in communication with one of said side frames and comprises a cylindrical cross-section having an inside diameter and an outside diameter;

said connector section comprising a connector insert further comprising a first portion having a cylindrical cross-section and an outside diameter smaller than said inside diameter of said connector section, thereby allowing said first portion of said connector insert to be inserted into said connector section; and

said connector insert comprising a second portion having a circular cross-section and an outside diameter generally equivalent to said outside diameter of said connector section; and

wherein each connector section defines a vertical hole therein to receive one of said upwardly extending prongs.

5. The shelving system as set forth in claim 4 , wherein said second portion of said connector insert has a distal end that is contoured so as to be substantially flush with said side frame when said upwardly extending prong is inserted into said vertical hole.

6. The shelving system as set forth in claim 4 , further comprising a tab located on one of said second portion of said connector insert and said shelf frame; and

a recess adapted to mate with said tab located on the other of said second portion of said connector insert and said shelf frame.