... 3U.Stringing Lbs:26-30Lbs.Length:675mm. Feature:1. 3:00/9:00 O'clock big hole design,wind resistence reduced, ... Thailand, Malaysia, Indonesia, and Vietnam. Brand covers a variety of types of high, medium and low-grade tennis rackets, badminton rackets, and ... tennis, shuttlecocks; every kind of high, medium stringing machines, screen wires, strings, grips; and ...