Characteristics and Interoperability A set of our exclusive Pro-Form Thumb Grips and a high-quality silicone skin are included in the Silicone Grip Pack. While the curved thumb grips with high-sides improve accuracy and provide full 360° control in your favorite first-person shooter game, the textured studs and ribbed handles improve grip to improve controller feel. Silicone Grip Pack FPS: EDITION for Sparkfox PS5 enhanced accuracy, control, and grip shields the controller from debris and dings keeps access to all triggers and buttons The two thumb grips in the PlayStation®5 controller pack—one tall and one short—fit the device perfectly. RESISTANT THUMBS When playing PERFECT GRIP, the high-edged, contoured circular shape keeps your thumbs in place. The optimal amount of grip is added by the top design. The edges' texture provides optimal grip.