About this product
1、Zinc alloy material, durable, stable quality, long service life
2、Rubber covered, good damping effect, greatly reducing the noise
3、The hole: standard hole design, easy to install
4、Can works with tracks that is 40mm wide and 6mm thick
5、Can effectively protect the roller from falling down when you slide your barn door along the track
This item is installed on both ends of the rail, blocking the wheels, keeping the door closed or fully open prevents the wheels from sliding out of the rail, so that the door can maintain balance to prevent the swing and ensure smooth sliding.
