We don’t copy normal design. We engineer new ones. Every Roller string starts with research across many fields to understand what can work to bring new innovation to tennis strings. Not copy paste concepts. Need an example? Check out Comfcore SNAP, which uses a never before used 3 layer designed blend, as well as a never before used string shape that implements consistent predictable high spin rates throughout your racket.

Comfortable Performance? Comfort doesn't mean make the string dead or completely muted. The goal is to allow more people to play with a string that is comfortable while performing exactly how a player expect it too. We want as many people to share a string that works for them and doesn't cause pain.

These days, Some of the leading strings explore the benefits of snapback and durability that comes from it. Roller is able to add this same durability and snap back to Our strings So you can keep playing Weeks and months longer with your strings.

In order to have your trust, Each product is made sure to be made with high quality materials and build. Quality also doesn't just come in materials but in the way our products like strings are made and the advanced design it is made to benefit.