018421039318

• 0 — Number system
• 18421 — Manufacturer code
• 03931 — Product code
• 8 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 030402223318 — Four Power book ends,mesh,Black nw-1137a
• 018421270070 — Four Power file,sort-a,wire,Black od-012a
• 018421039462 — Four Power file,vertical,Black nw-002a
• 030402222311 — Four Power holder,letter,mesh,Black nw-1052a
• 018421277062 — Four Power holder,memo clip,Black st-157a
• 018421270780 — Four Power hook,coat,Black od-014a

Four Power stacker,tray,8inch,Black,4/st od-013a

Search for Four Power stacker,tray,8inch,Black,4/st od-013a on Amazon (or for the code 018421039318)