078787406056

• 0 — Number system
• 78787 — Manufacturer code
• 40605 — Product code
• 6 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Standard 3-ring ring book index dividers - 3 tab

Search for Standard 3-ring ring book index dividers - 3 tab on Amazon (or for the code 078787406056)