Currently, Grips are specially designed to fit perfectly on Xbox One and Playstation 4 OEM controllers.
Xbox 360 Controllers:
The Xbox One Grips can be put on the Xbox 360 controller, though they are designed for the Xbox One controller and will not fit perfectly.
PlayStation 3 Controllers:
There are currently no Grips available that fit on the PS3 controller.
The Xbox One Grips will fit on Scuf Xbox One controllers and will not affect the use of paddles. The PS4 Grips will fit on Scuf PS4 controllers and will not affect the use of paddles.
We strive to listen to our customers and adapt our product line to suit their needs, so keep leaving us feedback on any ways you think we can improve!