1.4mm: mostly used on RV blinds, Horizontal blinds, Pleated Shades, Roman Shades and Mini blinds. 1.8mm: most pull cords for Horizontal blinds and Shades. 2.0mm: most pull cords for Shades and Vertical blinds.
1.4mm: mostly used on RV blinds, Horizontal blinds, Pleated Shades, Roman Shades and Mini blinds. 1.8mm: most pull cords for Horizontal blinds and Shades. 2.0mm: most pull cords for Shades and Vertical blinds.