I have Several sets of 3 Velux Top Blind Slats for All Velux Venetian Blinds both Manual and Electric. These Top Blind Slat  controls the rest of the Velux Blind in opening and closing. These under the Top Blind Slat Clear Plastic Clips replace your Broken and Cracked Blind Slat Clips that have been Damaged by the Suns UV Rays and age. These brand new Discontinued Factory Blind Slat Clips will fit All Velux Venetian Blind Top Slats. Why replace your blind when all you need are these Factory Blind Slat Clips.