1. Material: aluminium alloy + resin 2. Use: anti-dust, protect tyres 3. Direct replacement, no need to change, easy to install, long lasting and durable 4. Mainly made of materials with strong metal texture and anti-corrosion and anti-oxidation ability. 5. Universal, anti-air leakage, anti-theft, effective protection of tyres driving safety 6. Size: height 17mm, diameter 11mm 7. Weight: 8g
