The rubber which possesses the unique batted ball impression the “spring sponge” and “energy built-in technology” bearing. From the result of test hitting and the machine measurement by many players “most revolution catches”, that it was appraised we to adopt the [tsubu] form “of development cord/code No.05”, intense revolution can be made. Like whether the high adhesion high frictional rubber fused with the energy built-in type rubber of, the high efficiency where so far it is not in play of rotary subject is shown.
※The case where this product is stretched on the racket, 'The free Chack' (2008 April 21st sale) please use.
※This product makes very much delicate, the surface has become easy to be hurt very much.
In order to protect the rubber, after use by all means 'With color film RB' and so on please guard the surface
speed=13.0 spin=11.5 Hardness=36o