DUNLOP STRING BLACK WIDOW 16G 1.31MM SET LX-SERIES Roger Federer uses this string

Roger Federer uses this string as a hybrid with natural gut

Bold printed numbers for clear player identification

and the 14x20 string pattern strikes the ideal balance between power and accuracy

Colour: Royal Blue

Abrasion-resistant synthetic leather toe

DUNLOP STRING BLACK WIDOW 16G 1.31MM SET LX-SERIES Roger Federer uses this stringDESCRIPTION Built with seven sharp edges for gripping the ball, Dunlop's Black Widow has outstanding spin potential. It's also extremely durable, thanks to its monofilament construction, which has a high tensile strength along with a slippery, heat treated surface for less frictional notching. According to our playtesters, this is co poly has above average pocketing and comfort for a control string. It will also give you impressive touch and power at