this is of course my personal opinion, but ACS is way tacky. they made one good rim design in 90s that was great on E36 and E39s - everything else they make design wise is garbage IMHO. no longer they aren't officially selling with BMW in UK anymore. on topic: this knob looks very cheap.
'14 Black F11 530xd - NOW
'07 Silver E86 Z4 Coupe 3.0si - SOLD '16
'07 Blue E90 325i - SOLD '12
'06 Silver E90 320d - SOLD '10
'98 Blue E36 320i - SOLD '06