Pro Special: The YASAKA Ma Lin Extra Offensive Penhold racket. it is assembled by us with YASAKA Mark V rubber with 2.0 mm thickness sponge. The Yasaka Ma Lin Extra Offensive blade is the blade used by 2008 Olympic Gold Medalist Ma Lin. It has a large sweet spot and excellent speed performance in attacks.Also excels in the important blocking play. For this Combo we use 2.0 mm if other mm is required, Add a note to your order.