The Black Knight Quick Silver n XS squash racket double pack comprises of two finest top quality rackets ensuring outstanding performance. The rackets are fitted with a 487 cm 2 (192in 2) head & offer a 14x 19 string pattern. They are strung with the Power Nick 18 string to deliver a great combination of playability & durability. The rackets feature a super-tacky RAD Cushion grip & are evenly balanced. The Quick Silver n XS rackets have a frame featuring the nano-carbon XS, Quartz Carbon & High Modulus Graphite which makes them perfect for the advanced squash players who like to volley.