ADJUSTABLE RETENTION RING OF MAXIMUM GRIP - This wheel cover is equipped with an adjustable retention ring. Patented adjustable retention ring with double groove/notch design assures for a secure fit. This ring can be placed in upper or lower notch located on each of the ring supports. This will increase tension to the proper level to ensure the best fit of the wheel cover. Use the upper groove for standard sized wheels, and use the lower groove to increase tension for bigger sized wheels. EASY INSTALLATION - To put this trendy new wheel cover onto your wheel is just minutes away. No need of technician skills. Everything is "clip-on". O.E. (ORIGINAL EQUIPMENT) DESIGN This replica wheel cover has the stylish, trendy design of a 1998-2003 - 2005 HONDA ACCORD auto model that can be fit to any vehicle with a standard 15" steel wheel. SILVER PAINTED FINISH Traditional silver painted finish is still the most popular choice with an even cheaper price level. This product is rust-resistant, easy to clean, and also resistant to temperature extreme and corossion. SET OF 4 4 single pieces are nest packed as one set. There is a brown carton as transportation box for extra protection during shipping.