I’ve just uploaded two new sets with almost 100 characters each. One, the ‘UI Elements Light’ for the more subtly inclined, and a ‘UI Elements Heavy’ version when your interface needs a bit more weight to its icons.
UI Elements Light: thenounproject.com/tomwalshdesign/ui-elements-light/
UI Elements Heavy: thenounproject.com/tomwalshdesign/ui-elements-heavy/
Or, you can buy the full sets on Iconfinder.com here: iconfinder.com/tomwalshdesign