Included54mm x 4 pieces. [Using the original brand process] Using the original brand wheel center cover process, using high-quality ABS plastic base + aluminum standard, taking into account rust-proof and lightweight and more beautiful. Please clean the covering area before use to ensure a perfect fit. IMPROVED VEHICLE TEXTURESYou can change the hubcaps to change the overall style of the vehicle. This is a detail you won't miss. You can buy the original color to replace the old wheel cover and give it a new look. You can also purchase new colored wheel covers to change the style of your vehicle and show your good taste. [Installation] Just align the hubcap to the position of the steel ring and push it up gently. First, align the hubcap with the notch of the steel ring, and then squeeze it in with a screwdriver. Sometimes the fashion may be tight, so don't beat it hard, so as not to damage it.