400 FREE Fineline Icons Set Download (AI, EPS, PSD): Fineline icons were developed to take advantage of high-resolution devices. We can use these icons in apps, websites, user interfaces and print.
Included are three different weights of line – Regular, Light and Ultra Light. Three shapes are included – Rectangle, Rounded Rectangle and Circle. Shapes are supplied in selected or unselected states – Solid and Outline.
Note: You have to create a free account for downloading this freebie. Click on the above link then create a free account after that a download will appear.