Here is a Pixel UI Kit complete with radio buttons, checkboxes, a search box, a page view toolbox and more. It also includes a Photoshop PSD like always, and is completely vector, so you can re-scale this to any size if needed.
REMEMBER: Since this is such a big freebie, you will need to link back to this site or post any time you decide to use this design.
You may NOT host this design elsewhere, you also may NOT sell this or release this elsewhere.
License: Creative Commons Attribution 3.0
Type of Design: Web Element
Minimum Adobe CS Version: CS5
Dimensions in Pixels: 400x300