020418178405

• 0 — Number system
• 20418 — Manufacturer code
• 17840 — Product code
• 5 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

5/16inch x 4' 4inch bbb construction chain, self colored

Search for 5/16inch x 4' 4inch bbb construction chain, self colored on Amazon (or for the code 020418178405)