Idea of Depth Icon
This image is composed of a trapezoid. The top and bottom sides of the trapezoid are solid lines and the diagonal sides are dotted lines. In the center of the trapezoid is a unequally sized double sided arrow with the smaller arrow at the top and the larger arrow at the bottom.
This Depth icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.