This is a split version of these cross hairs:

http://opengameart.org/content/64-crosshairs-pack

These are split into separate files using imagemagick like this:

convert "Crosshairs with Alpha.png" -crop 64x64 image%04d.png

A pack of 64 FPS style crosshairs, most are intended as helpers for weapoin aiming, some are more general case 'icons' .. 

- they are 64x64 in size and laid out sprite-sheet style on a 512x512 texture.

- graysccale, easy to tint or re-color in code

- don't scale very well, sorry for that.

- public domain, no worries, no micro-management of attributions