This PVC curtain track is a lightweight flexible track which is easily bent by hand for any window shape. The supports are key lock and do not require additional tools to fix to the track, they are both ceiling and wall mounted. The hook and glider design allows for the curtain to be directly hooked onto the glider and hide the track, or with use of curtains hooks the curtain can be hung below the track. Alternatively, you can hang a curtain to the glider and a loose curtain lining via the use of a curtain hook to hang it below the track.