Nydhi NS690 (Durability) Badminton String Reel (200m)

Nydhi NS690 (Durability) Badminton String Reel (200m) NS690 string is designed by researchers with over 70 years of experience in badminton string technology, long before any of the major badminton brands existed. It’s made of NYDHI proprietary technology inner core and high-quality microfilament outer core. It’s designed for excellent durability and power with minimum tension loss. NYDHI strings were tried by players and below URL has additional reviews: https://www.badmintoncentral.com/forums/index.php?threads/nydhi-badminton-strings.188847/ Specifications: Gauge: 0.69mm Length: 200 Meter (660 Feet) Color: White Feeling: Soft Feeling Tension: Up to 35 lbs. (16 kgs) Made in USA Features: Repulsion Power: 4.75/5 Control: 4.75/5 Tension Stability: 5/5 Durability: 5/5