Restrict access as needed with these wall mounted retractable barriers. Affix the spring loaded belt cartridge to the wall and the receiving end to the other wall or the other side of the doorway. Pull the end of the barrier belt roll out to fit its end cap into the receiving end, as needed, to restrict entry. Items vary by the cautionary wording imprinted on the belt, such as “Caution - Do Not Enter” or, “Danger - Keep Out” or, specifically for welders, “Arc Flash Zone - Do Not Enter”, and so on. In addition to belt message, retractable barriers may vary by color, finish, inclusions and so on. For more on barriers, stanchions and crowd control see our crowd control post ropes, crowd control accessories, and turnstiles.