Yonex gr alpha badminton racket the yonex gr alpha badminton racket is ideal for casual play or for beginners to the sport it features an isometric head shape and is constructed with a super alloy frame and a low torsion steel shaft the racket is finished off with yonex branding for instant brand recognition badminton racket isometric head shape low torsion steel shaft lightweight yonex branding weight 106g bluewhite