10*10px Mini Greyscale Icons: Mini Icons
Mini Icons is a set of free 10*10px greyscale icons.
They are one of the smallest size of icons that can be found & will be very handy if 16*16px ones are big for your design.
The set contains 113 icons (GIF Format) that has all the major elements to be used in web applications.
They are free to use in personal & commercial projects.