The Dunlop Maxply McEnroe is the perfect racquet for advanced players seeking exceptional touch, control and maneuverability. Best suited for 4.0 7.0 level players. CompositionConstruction Multiple layers of Carbon Fibre Headsize 98 Length 27 Weight Strung 323g11.3 oz. String PatternMains X Crosses 16 x 19 Recommended String Tension 55 65lbs Beam Width 21mm Balance Even Power Level Low Medium StiffnessFlex 67 Frame Technology Maxply multiple layers or plys of carbon fibre. Grip Type Hydro Max Tour Swing Weight 333 Swing Speed Fast Manuf. Recommended String Tour Performance Misc Retro cosmetics that goes back to McEnroe's 1981 Dunlop Maxply.