1. Material: plastic 2. Processed for durability and long service life, with anti-aging properties, maintaining good condition even when exposed to sunlight. 3. Effectively prevents water and mud from contacting the fastening screws inside the wheel hub, thus preventing rust. 4. This cap has a stainless steel ring on the back for secure attachment to the wheel hub. 5. Outer diameter of the cap surface: 51mm, mounting leg diameter: 47.8mm, base diameter: 45.6mm, total height: 11mm 6. The above dimensions are measured manually and may have an error of 0.1-0.5mm.
