Idea of Collapse Arrow Icon
The icon is a picture of a collapse arrow. It is an arrow, but with no line extending from the point. It is shaped more like an indian Tee pee or the roof of someones home.
This Collapse Arrow icon has Android KitKat style
. If you use the icons for Android apps, we recommend using our latest Material Icons icon pack (please check our sidebar on the right). Otherwise, it's a solid icon pack that looks good in small resolutions, either on the web or in print. It's characterized by thick lines, smooth corners, and is optimized for 24x24 pixels.