ECO Spin 125 Tennis String Black | High-Performance Polyester Tennis String for Spin & Control | Perfect for Competitive Players & Tournament Play

ECO Spin 125 Tennis String is a new addition to their Eco lineup of strings. The string is made from 100% recycled materials, and it is biodegradable as well. Eco Spin has a pentagonal shape for increased spin potential and improved control. This string is a wonderful choice for advanced players who want to focus on spin and tension maintenance.

Construction: Polyester (90% plastic PET bottles and 10% other plastic packaging materials)

Color: Black

Gauge: 17 G / 1.25 mm

Length: 40 ft