Dunlop Silk Spin Tennis String in White represents a unique multi-filament offering with a compressed microfiber core. Durable mono-filament outer wraps make sure the strings last a good while, and the hexagonal profile offers improved spin potential over round multi-filament offerings. The outer coating of thermo elastic PU assures the strings will slide and snap back for improved spin production.   Gauges: 16g / 1.30 mm 17g 1.25 mm   Color: White   Length: 40 ft   Features: -Hexagonal Profile   -Thermo Elastic PU Coating   -Mono-filament outer wraps   -Spin with Comfort