4 Prong Pinch Pleat Curtain Hooks

These 4 Prong hooks are suitable for hanging most curtains

Size: 
-8mm/71mm - used on decorative rods
Level/72mm - for tracks and rods (curtain will be level with the top of the track or level with the bottom of a deco rods)
13mm/73mm - curtain will hang +/- 1cm above the top of a standard curtain track.  This hook is used most commonly for sheers on the back track of a double track combination.
25mm/74mm -  curtain will hang +/- 1.5 cm above the top of a standard curtain track. This hook is used most commonly for curtains on a front track. 
35mm/75mm -  curtain will hang +/- 2 cm above the top of a standard curtain track. This hook is used most commonly to lift the curtains that are slightly too long (shorten)