FreeSVG.org offers free vector images in SVG format with Creative Commons 0
license (public domain). You can copy, modify, distribute and perform the work, even for
commercial purposes, all without asking permission.
It is absolutely not required,
but if you like this website, any mention of or link back is highly appreciated.
![A group of 3D boxes rolling down stairs [Animation]](/storage/img/thumb/1465177257.png "A group of 3D boxes rolling down stairs [Animation]")
