Trolley Icon in Material Style

This Trolley 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 4,400 icons, all in the same style and quality.
It's an icon of a hand-trolley manuevering two stacked boxes. The trolley is facing the right, as though it's being moved in that direction, and it's leaning a bit backward as though somone is pushing it forward.