1. Length: With a length of 13mm, these string​ protectors cover racket holes completely, providing a 91% larger protective area compared to standard 6.8mm versions. Significantly reduces the risk​ of frame edge cracking when using high tension strings (30lbs and above).
2. Nylon Construction: Made from premium nylon 12, these protectors are designed to withstand the stress of high tension stringing, preventing racket frame collapse and extending the overall lifespan of your badminton racket.
3. Vibration Dampening: The unique cross sectional shape of the badminton grommets minimizes string​ vibration frequency, reducing unwanted buzzing sounds during play.
4. Flexibility and Hardness: These badminton racquet eyelets provide an optimal balance between hardness and flexibility. Besides, they are also oil proof and abrasion proof.
5. Pack: Each can contains 800 badminton string​ protectors, offering ample supplies for multiple rackets, ensuring that players can protect their equipment without the need for frequent purchases

Specification:
Item Type: Badminton String​ Protectors
Material: Nylon 12
Specification: 2.1x13mm / 0.08x0.51in
Cap Thickness: 1mm / 0.04in

Package List:
1 Can x Badminton String​ Protectors (800pcs)