ITEM NAME:3pcs plastic Chain wheel cover Chain Guard Ring crankset protect cap #gib Product Description Description: This product is suitable:bicycles, mountain bikes, road bikes, cars chainring Specifications: 5 holes Two holes adjacent distance: 10CM Material: high quality imported transparent plastic manufacture,Not easy to crack Weight: 150 g Category: Chain Wheel Diameter: 210mm Model:crankset accessories Included: 3xcrankset cap.Model:crankset accessories. Category: Chain Wheel. Included:3xcrankset cap. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.