Dicor's Versa-Lok ABS Hub Covers provide great appearance coupled with the best retention system on the market today. Made of temperature-stable ABS plastic, Versa-Lok Covers come in sizes to fit most trailer wheels. Rather than depend on friction fit like similar covers, the Versa-Lok ABS Hub Cover actually locks onto the wheel with a simple twist. This patented attachment system allows easy access to the wheel hubs for checking or lubricating purposes without the potential damage caused by prying them off.5 lug on 4.5" Chrome