Origin of manufacture: England (technical design) / China (actual production) The characteristic color: Red Material frame construction: Aerogel 4D / M-Fil Graphite Overall length: 27.25 inch / 692 mm Head size: 105 in ² / 677 cm ² / Mid Plus Weight (frame unstrung): 260 g The total relative weight: 275 g Balance Point (Balance): 350 mm Number of strings (string pattern): 16Mx19C Second-string: DUNLOP Min / Max recommended string tension: 25-29 kg Racket stringing pattern for free: No (rocket comes already knitted) Profile frame: 24.0 / 26.0 / 24 mm Frame stiffness (Ra): 66 Applied basic grip: Dunlop Hydramax Tour الحالة مستعمل