**Product Specifications:**
Brand: LI-NING
Model: KNEEPA
Product Name: LI-NING Half Moon Plate Special Knee Protector
Features:
- Designed to help recover and relieve knee pain caused by secondary joint cartilage damage
- Suitable for activities such as basketball rebounding, passing, running, sharp turns, and heavy weight-bearing
- Provides support for the knee joint and helps in cases of bone arthritis and cartilage degeneration
Material: Polyester fiber, spandex, nylon
Color Options: Black, White, Pink
Sizes: M, L, XL
Package Includes: Two knee protectors
Size Recommendations (circumference of knee, length of knee protector, suitable weight):
- M: 31-35cm, approximately 25cm, 70-95 pounds
- L: 36-40cm, approximately 25cm, 95-135 pounds
- XL: 41-46cm, approximately 25cm, 135-180 pounds
Measurement Method:
1. Bend the knee joint at a 30° angle
2. Measure the circumference of the middle of the knee with a soft ruler attached to the skin
3. 14cm above the knee and 12cm below the knee are the upper and lower knee circumferences respectively
Usage: Can be worn inside or outside shoes, as shown in the reference image
Additional Features:
- Four support springs to reduce pain and support joint load
- Strong magic tape for secure fit and long-lasting protection
- Lightweight, breathable, and sweat-wicking fabric for comfort during activities
Quality Assurance:
- Product quality certified by national authoritative testing institutions
- Meets safety standards for odor, pH value, formaldehyde content, and carcinogenic aromatic amine dyes
Warranty: 15 days quality guarantee for worry-free shopping
Authorized by LI-NING (China) Sports Goods Company
**Note:** The above product specifications are based on the information provided for the LI-NING KNEEPA Half Moon Plate Special Knee Protector.