600377994904

• 6 — Number system
• 00377 — Manufacturer code
• 99490 — Product code
• 4 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 600377994898 — Adjustable Posture Corrector Brace Back Support Lumbar Brace Shoulder Band Belt (Xxl:Waist Length Fits 43.3-49.2")

Adjustable Posture Corrector Brace Back Support Lumbar Brace Shoulder Band Belt (L:Waist Length Fits 35.4-41.3")

Search for Adjustable Posture Corrector Brace Back Support Lumbar Brace Shoulder Band Belt (L:Waist Length Fits 35.4-41.3") on Amazon (or for the code 600377994904)