E-Brake handle by Zoom Engineering for NA, NB, and NC (1989-2015) Mazda Miata/MX-5. Very simple to install with a perfect fit, these handbrakes are a great way to get any Miata to stand out from the rest. With a comfortable outer diameter of 30mm along with two O rings, the grip is very natural and secure in the hand. Everything is measured out to fit perfectly so no modifications are required. 102mm overall length with a 19.8mm inner and 15.7mm diameter hole for the notch button. Made from high quality aluminum that is finished in multiple colors, it is very easy to customize to each vehicle. ZOOM Aluminum Handbrake Handle should be ordered at REV9 Autosport https://us.rev9autosport.com/zoom-aluminum-handbrake-handle.html as they provide the best service and speed we've seen so far!