Velux hook

This is a generic Velux hook. Fixed on a handle, it allow you to open and close your velux or roof window without climbing on a chair if it is too high.

it allows you to close and open the blind too.

By default you can use a 25mm diameter handle. with the adaptator you can use a 20mm or 18mm. Thanks to the 3 screw systeme you can surely use a smaller handle and tighten a bit more