JD Original Full Carbon Badminton Racket, Ultra-Light And Durable [Li Yongbo Certified], Set of 5U F300UL Rackets

3. Construction and Materials

• Frame and shaft made of aerospace-grade nano carbon fiber with layered carbon fiber design and high-temperature wind pressure molding for enhanced rigidity and toughness.
• Embedded reinforced T-joint at frame and shaft connection for improved hitting stability and synchronized vibration.
• Aerodynamic frame design ("blade" style) reduces air resistance, enabling faster and smoother swings.
• Box-shaped frame with flat string bed for fast swing speed, solid feel, low wind resistance, and stability during powerful shots.
• Square frame head design increases sweet spot area by 26% compared to older round frames, improving hitting area and ball control.
• Protective grooves on frame edges to prevent string abrasion and breakage.
• 76-hole single-string double-knot stringing.

4. Grip and Accessories

• Handles made of solid wood and PVC.
• Comes with colorful grips (2+5 colors) for customization and style on court.
• Nylon strings included.
• Each racket includes a racket bag.
• Shuttlecocks included vary by model.

5. Weight Classification

6. Additional Notes

• Strings are consumable and may require restringing after frequent use.
• Avoid dragging racket on the ground to prevent string damage.
• Product codes and color options include gun black and silver.

7. Package Contents (example for F300UL)

• Full carbon ultra-light badminton racket F300UL
• Multi-functional triple-compartment large bag
• 3 training nylon shuttlecocks
• 5 colorful flat grips

8. Brand Philosophy

• JD Jingzao is JD Group’s self-owned brand emphasizing high cost-performance products with quality materials, excellent craftsmanship, and strict quality control.
• Focus on simple, elegant, and practical design.
• Provides a one-stop shopping experience for various lifestyle products.