Andy Roddick is using Babolat Pure Drive Roddick GT Plus. This racquet is a good choice for an advanced player looking for more weight and power. Head Size 100 sq. in 645 sq. cm Length 27.5 inches Unstrung Weight 11.1oz Beam Width 22 26 23 Tapered Beam Composition Graphite Kevlar Grip Type Syntec Grip String Tension 55 62 pounds