Our Modern Bonnet Louvers 130-150 Tapered, are approximately 53cm in overall length. They are approximately 20cm at widest end and 18cm at narrowest end.
There are 7 rows of 15 wide x 130mm long louvers, followed by 7 rows of 15 wide x 140mm long louvers and then 6 rows of 15 wide x 150mm long louvers.
The louvers are angled and also on an increasing taper or v shape, giving bonnet a unique cool look.
This particular louver panel is in aluminium and comes with mounting holes for 1/8th rivets around perimeter. But we also sell without mounting holes.