Hand-drawn Web Icon Set – a set of 247 beautiful and unique hand-drawn icons available for download.
All the icons are available in 32px and 128px sized PNG icons. As the author says – 247 is not the final number. They are going to add new icons to the set once in a while and you’ll be able to download them for free.
You can use these icons for free, for both commercial and personal projects, and you can modify the icons anyway you like.