Zabrina 6 in 1 Silicon Buttons Analog Stick Cap Kit for PSP Slim 3000 / PS Vita / 2000 6 in 1 Rocker cap Compatible with PSP Slim / 2000, PSP 3000, PS Vita, PS Vita 2000 Add a little extra grip and comfort to your gameplay Enough to keep your fingers from slipping Along with the silicone caps, you'll have the extra leverage and precision you crave