021964101008

• 0 — Number system
• 21964 — Manufacturer code
• 10100 — Product code
• 8 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Classic sunflower tube feeder pewter 16inch x 2.5inch dia

Search for Classic sunflower tube feeder pewter 16inch x 2.5inch dia on Amazon (or for the code 021964101008)