730176010571

• 7 — Number system
• 30176 — Manufacturer code
• 01057 — Product code
• 1 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Approx 8inch x 10inch hardboard forty knots-a visual aid for knot tying (official equipment-boy scouts of America)

Search for Approx 8inch x 10inch hardboard forty knots-a visual aid for knot tying (official equipment-boy scouts of America) on Amazon (or for the code 730176010571)