Players can switch thumbsticks in seconds with the SCUF Ring and Lock system which comes standard on the SCUF Infinity4PS PRO.
High grade materials provide a pro-grade finish, offering improved smoothness, life, and feel for thumbsticks.
Two black rings and a SCUF Lock come standard with with each controller. If desired, black rings can be upgraded to Yellow, Pink, Orange, Red, Blue, Green, White, or Grey.