**Product Specifications:**
**Brand:** Wilson
**Model:** WTB0927IB07CN
**Name:** NCAA Replica Composite Basketball Size 7
**Product Type:** Basketball
**Material:** PU (outer layer material)
**Usage:** Indoor and outdoor
**Color:** Black and silver
**Logo:** Classic Wilson logo
**Features:** Comfortable grip, durable, classic design
**Construction:** High-performance composite material outer shell with excellent grip and control, pressure-resistant
**Layers:** Outer shell, middle layer, winding, bladder (COI)
**Design:** Classic logo design with black ribs for better control
**Size Chart:**
- Mini Ball: 18-20cm, 48-56g, for recreational use
- Size 1: 41-45cm, 120-230g, for recreational use
- Size 3: 56-57cm, 300-340g, for recreational use
- Size 4: 65-67cm, 370-410g, for youth
- Size 5: 69-71cm, 470-500g, for youth
- Size 6: 72-74cm, 510-550g, for women
- Size 7: 75-78cm, 560-665g, standard basketball
**Maintenance:**
- Avoid water contact
- Do not apply heavy pressure
- Avoid direct sunlight
- Proper inflation
- Handle with care to prevent delamination
**Care Instructions:**
- Wipe with a cloth after use
- Store in a cool, dry place
**Inflation Instructions:**
- Use a specialized needle for inflation
- Inflate slowly with 7-9 pounds of pressure
- Avoid overinflation to prevent deformation
**Testing Method:**
- Drop the basketball from 1.8 meters and ensure a rebound height between 1.2-1.4 meters
**Repair Instructions:**
- Use compatible adhesive for delamination
**Surface Compatibility:**
- Wood floor: Leather, PU
- Plastic floor: PU, PVC
- Cement floor: PU, PVC
- Rubber floor: Rubber
**Note:** Outdoor PU basketballs are suitable for smooth cement courts, while rubber basketballs are recommended for uneven surfaces like gravel.