On this page you can purchase Hex Poly in sets (set is enough for racquet) or reels (reel is enough for 18 raquet). Hex Poly, with it hexagonal shaped cross-section will increase the spin and precision of your shots. Having durability, feel and spin generation levels equivalent to much more expensive polyesters, Hex Poly is a great choice for players of all levels. CONSTRUCTION: Co-polyester mono-filament with a hexagonal cross-section. GAUGE: 16L (1.28mm) COLOR: Silver LENGTH: Reel (660ft/200m)