**Product Specifications:**
Brand: SPALDING
Quality Assurance: Reliable
Basketball Authority Testing: Comprehensive testing meets excellent standards without blind spots in testing
Basketball Specification Testing:
- Compliance: GB/T22868-2008
- Inspection Results: Qualified
- Inspection Items:
- Unit
- Technical Requirements
- Quality
- Circumference: 567-16, 612
- Perimeter Length: 749-180, 753
- Air Pressure Drop Tolerance: ≤15.2, 1150-1450, 1350, ≤1.03, ≤3
- Internal Pressure Drop: DTC, OWE, <≤12
- Inspection Report: COMPLIANT
- Testing Agency: SPALDING
Product Information:
- Brand: SPALDING
- Series: TF-Control Series
- Model Number: 76-874YREV1
- Specifications:
- Cover: Size 7 standard basketball, PU, middle tire, wrapped yarn, high-quality rubber, nylon
- Inner Bladder: Butyl rubber inner bladder, suitable for indoor and outdoor use