Carbon steel push through center caps are available in a wide range of sizes, common sizes are 3.19 in, 3.27 in, 4.25 in, 4.88 in, 5.15 in, DewFlew has all of these sizes in different appearances including Closed-End push through center cap， Open-End push through center cap, top plug removable push through center cap, and in two colours, black and chrome, you can order as needed.