New Other HEAD Graphene Radical Racquetball Racquet Series 3 5 8 Black Green Matte White Compatible Jetboil accessories Small Fin Size Yth 9 13:Green Yellow Compatible Jetboil accessories With an offical shape After putting Graphene into Head’s Tennis and Squash line of racquets that made them both #1 selling lines in each sport they finally decided to inject Graphene into their 2014 2015 racquetball line to make the best Racquetball Racquet series in the history of Head Racquetball If you have a very fast swing speed or are a younger player (35 or less) grab the 160 but if you’re 35+ the 170 or 180 would work best for you