The Head Radical Edge racketball racket features the Inner Grommet System 2 (IGS2) technology that delivers optimal stiffness, but with less weight. The racket incorporates a 106in 2 (684cm 2) head & is supplied head light balanced, which makes it easier to manoeuvre. This graphite racket is also equipped with the Power Stabiliser which provides maximum stability & amazing power even on off-centre shots. In addition, it incorporates the Durazone string pattern of 16x 16 with innovative shared ports & the Power Channels lowered deeper into the throat. This 175g (6.1oz) racket is strung with the Megablast for less string movement, maximum power & enhanced durability.