Yonex YONEX Muscle Power 29 Lite Badminton Racket, 3U-g4 (BlackWhite) by Yogi Sports
I asked Professional Players if they use a 3U or 4U Badminton Racket! - YouTube
YONEX Astrox 99 Pro 3U Badminton Racquet AX99PCS3UG5
Amazon.com: N/A Professional 3U 85G Carbon Fiber Badminton Rackets Offensive Type G5 Light Weight Training Racquet with Strings Bags Adult Sport : Sports & Outdoors