... 5'Origin:Anhui China 1, Product Name: High Quality Badminton Racket 2, Material: Aluminum frame 3, Grip Sizes: International standard sizes ... : 3U(85~89g), 4U(80-84G), 5U(below 80g) 5, OEM Manufacture: Any special paint, special print, laser decal, eletroplate, custom ... are available. Custom's logo can be printed on the racket or bag. 6, Quality: Controlled by our profession factory QC ...