Kumpoo JS‑67 is a 0.67 mm hard‑feeling, durable, all‑round badminton string, designed for players who want power + durability + crisp control. It is thicker than JS‑63/65 and sits in the “power‑durability” category.
Gauge: 0.67 mm
Feel: Hard
Type: Multifilament + braided processing
Core Material: Ultra high‑strength nylon
Outer Material: High‑strength nylon
Coating: High‑molecular resin (reduces friction, improves clarity)
Length: 10 m
Max tension: 45 lbs
Kumpoo JS-67 Badminton Racket String
$8.50Price
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