4 pcs Aluminum Alloy Hubcentric Rings - Designed to correct minor wheel and hub dimensions. Fit for any vehicle with a 57.1mm hub that needs to adapt a wheel with 66.1mm center bore (OD=66.1mm, ID=57.1mm) Placement on Vehicle: Left, right, front, rear. Durable Material: Made of aluminum alloy Heat resistant so it will not melt even in driving conditions. Eliminate vibrations caused by your wheels not centering correctly onto your vehicle's hub.