Product Review

Advantage:

--This door stoppers is constructed with heavy duty steel and the surface which touch with the roller arms is made by pure nylon，so it brings no sound when door stoppers bump with the roller arms.
--This door stoppers is installed over the rail which is prevent the rollers fall off from sliding track. And it is easy to install by yourself.

How to install the door stop?

The door stopper can be slipped in before or after installation. They can be adjusted too. But these are need to slip in at the ends because they have groves that wrap around the rail so it does not fall off, If your rails fit from one wall to the other, you have to install the door stopper before installation.