**Product Specifications:**
**Brand:** LI-NING
**Product Name:** LBQK445-1 Youth Basketball
**Material:** PU outer skin; Nylon tightly wound yarn; Natural rubber bladder, rubber inner core
**Color:** Classic brown-red
**Suitable Court:** Indoor and outdoor
**Features:** Eco-friendly material, no odor; Thickened PU layer
**Basketball Size Chart:**
- Size 3: Circumference 56-57cm, Weight 300-340g, for leisure and entertainment
- Size 4: Circumference 65-67cm, Weight 370-410g, for youth
- Size 5: Circumference 69-71cm, Weight 470-500g, for youth
- Size 6: Circumference 72-74cm, Weight 510-550g, for women
- Size 7: Circumference 75-78cm, Weight 560-665g, standard basketball
**Anti-Counterfeiting Verification:**
- Authentication Label: VS10
- Query System: M1275, NOHNMEUN
- Explore the authenticity by checking the 12-digit color code or 16-digit number on the anti-counterfeiting label on the product. Visit the official LI-NING website at www.lining.com for verification.
(Note: The above specifications are based on the provided information for the LI-NING youth basketball product LBQK445-1.)
