Basiliq Freehand UI Kit

Everyone loves high quality icons. Even user interface designers, who work with sketches and wireframes.
The problem is that popular prototyping tools produce
mockups that don't look so great. That's why CouldCastleGroup created
over three hundred design elements specifically for prototyping. A hand-crafted set of icons for mockups.

Wire-frame Sketch Sheets by Sneakpeekit

Sneakpeekit Wireframe© contains a multipurpose pixel-perfect grid for web designers, developers and graphic artists.
Main box is 1200px wide. Grids contains 1140px, 960px, 768px, 640px, 480px and 320px guides for maximum design flexibility and easiness.