3 off Vertical Blind Extension brackets (75mm) - White Powder coating

Fixed to the wall, frame or window. These brackets are to be fitted when there are no handles that stick out, if there are handles then probably 95mm Extension brackets are better

Manufactured by Louvolite, but will fit most vertical blind tracks i.e. Louvolite, Cruz and Slimline 

See measurements picture and check track depth to make sure compatible.

Message me if you are unsure, I will be pleased to answer any questions