Meets USAPA and IFP specifications for diameter

Tuned cushion: Nitrogen-infused DNA TUNED foam combines large cells in the heel for soft landings and small cells in the forefoot for springy toe-offs

These monofilament strings use a unique extrusion system that provides unprecedented power while retaining spin

Precision-drilled holes provide a well-balanced ball and smaller holes offer the best rebounds

Solinco Mach-10 16L 1.25 Training Aid Type_Targets and Cones Meets USAPA and IFP specificationsExperience explosive power and superior feel with the Solinco Mach 10 16L 1. 25! This co polyester tennis string provides long lasting playability. Its CloudFORM technology offers unrivaled comfort, power, and tension maintenance, creating a consistent and responsive string bed response. Elevate your game with this new family of feel driven, co polyester strings that balance power, comfort, and durability while producing a signature sound. Who's it