Review on Aramox Gear Shift Knob for Mazda 3 BK BL 5 CR CW 6 II GH CX-7 ER NC III MX-5 2005-2011 - 6 Speed Car Gear Stick Shift Knob Head by Eric Schwalbe

Looks too small to screw on at first glance. But you have to put some grease in it to put it on, which is nice because you know it will stay in place. It's light, which is comfortable when shifting gears. I highly recommend this adapter. There is 1 minus that I easily fixed. The leather wrapped underneath had a loose edge. I used some super glue to attach it to the switch. Well, that's something you'll never notice once installed and probably never will be a problem, but I'm very anistic about such things. Overall I highly recommend this product for 2006-2014 Miata MX-5 NC.