PNG SVG PSD EPS MORE
controls
Flat
reduce, Middle, centre
Black
512x512
other
Fullscreen, Concentric, reduce
Arrows
Typicons
Resize, Graphic Tool, Window Size
Entypo
Arrows, Arrow, opposing
PNG ICO MORE
Android icons
wave, reduce, refresh
DarkGray
72x72
Left, reduce, amplitude
frequency, Clock, reduce
frequency, wave, help
frequency, wave, reduce
reduce, help, amplitude
Add, frequency, wave
frequency, wave, Gear
pencil, reduce, amplitude
wave, reduce, frequency
frequency, wave, zoom
frequency, Lock, wave
reduce, frequency up, Up
frequency, Close, reduce
wave, reduce, Down
reduce, amplitude, Lock
frequency, reduce, open
amplitude, reduce, star
wave, amplitude, Binoculars
amplitude, reduce, Close