Yonex Aerobite 0.67mm x 0.61mm (Hybrid) Badminton Set: Aerobite is a hybrid combination with different gauges and coatings on the mains and crosses It has 0.67mm guage Main String and 0.61mm guage Cross String Provides quick repulsion and piercing spin for hairpins and cut smashes Medium feeling Length: 10m Colours Available: orange/white Quantity Included: 1 Set