The yonex ezone dr 100 lg tennis racket is packed with innovative technologies to offer a great balance of dynamic power and speedy racket handling and uses dual shut system improving comfort and control on every stroke this head light balanced mid lightweight 285g racket ensures higher repulsion and heavy top spin thanks to aero shape technology and comes strung with polytour pro 125 string designed for aggressive big hitting players there is also an open spin friendly 16x19 string patte