Creamy UI Kit
Grab the Free PSD Here: http://www.icondeposit.com/design:37
Here is the "Creamy UI Kit". It includes radio buttons, checkboxes, a percent slider, previous/next buttons, rectangular/circular buttons, search boxes, tick/cross buttons, and the on/off GUI I did yesterday. Everything is 100% vector and can be scaled to any size if needed. It also includes a Photoshop PSD like always, Enjoy :)