Head Radical Pro Graphene 360 Played only a few times, it was my third racket WEIGHT (UNSTRUNG): 310 g / 10.9 oz STRING PATTERN: 16/19 HEAD SIZE: 630 cm² / 98 in² BALANCE: 315 mm LENGTH: 685 mm / 27.0 in BEAM: 20/23/21 mm GRIP: 3