All heicko roller blind motors come with clipping head, which makes the installation of your motorized shades very fast and easy. Clipping head mounting does provide a very strong connection between the motor and the wall mounting bracket (Item No. BLBRM75-106) which reduces the vibration significantly compared to a traditional square pin mounting. In addition, the clipping head mounting gives your blinds more pleasing look as there is no visible gap between the motor and the mounting bracket.