Product information "Mini Plastic Stops - Interior w/Swivel"
Interior Plastic Stop / Swivel for mini base Slats with screw (8/ 52mm) in white. Drive fit into the ends of a mini base slat. Used on manual and manual override rolling shutters. The swivel end piece allows for extra ease during the installation process. Tilt the swivel vertically for initial installation and shift back to a horizontal position after the installation. The stop is used in manual applications and stops the curtain from rolling into the box. This part is all about keeping things on track. Each shutter or rolling screen using this part should have one on each side of the base slat for smooth and reliable operation. Sold individually.