This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
ARROW WEDGIE. en Wallmarker tool used to hang objects on the wall An arrowshaped piece of chalk that sticks to the back of pictures You then have the ability to hold the picture wherever you want on the wall and when you have the location set just push the picture against the wall and the Wallmarker will leave chalk mark pinpointing