071662180065

• 0 — Number system
• 71662 — Manufacturer code
• 18006 — Product code
• 5 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Crayola audio ruler -- measures in eighth-inch increments up to One foot, with audio readout.

Search for Crayola audio ruler -- measures in eighth-inch increments up to One foot, with audio readout. on Amazon (or for the code 071662180065)