The wilson nitro lite 105 is a lightweight 259g 91oz tennis racket with a head light balance for great manoeuvrability the racket has an open 16x19 string pattern providing more spin and added power and comes strung with a wilson nylon string it has a mid plus 105in2 677cm2 head for improved control and guarantees increased swing speed thanks to its flat beam frame this all round tennis racket is constructed from fused graphite for more strength and stiffness