Replacement line protectors and racquet grommet eyelet kit for badminton rackets. Lightweight, portable, and easy to store. Material: nylon, high quality and durable for repeated use. What you get: Includes single-hole grommets, double-hole grommets, long joint holes, short joint holes, and a mini stringing awl. Ample quantity to meet different needs and to repair multiple rackets. Specifications: Single hole size 2.1 mm; double hole size 2.6 mm. Designed to fit standard badminton racket grommet channels and support reliable stringing and protection. Benefits and features: - Protect strings and frame during stringing and play, reducing breakage and wear. - Durable nylon construction for long-term use. - Compact, lightweight kit for easy transport and on-site repairs. - Multiple hole options accommodate different string patterns and racket models. Use scenarios: - Routine maintenance at home or club: replace worn grommets to extend racket life and improve string stability. - Travel or tournament repairs: carry the compact kit to quickly swap in the correct grommet and finish a stringing job on site. - Stringing new rackets: use the appropriate hole type and the mini awl to guide strings and ensure proper alignment.