Protect your childs tiny little fingers from getting pinched between the door and the wall with the Toddleroo by North States Rotating Door Stopper. There are no tools required for attachment, so there is no reason to wait, your child-proofing project can get underway immediately. The Rotating Door Stopper is one of the simplest ways to safeguard your little ones fingers from being in the wrong place at the wrong time. Nothing is more important than keeping your little one safe.