Butterfly Sriver EL

Butterfly Sriver EL combines Sriver's top sheet with a medium-soft elastic sponge. This softer sponge allows you to generate more spin without using a power swing.

Manufacturer Specifications 

• Class: All-Round
  
• Surface: Inverted
  
• Speed: 10.0
  
• Spin: 8.0
  
• Density: 35