?PROTECT YOUR BIKE?:Tyre dust caps prevent mud, dirt and rain water from your tire valve cores,cover your valves to prevent damage to the presta valve core. ?MINI SIZE?:Approx.15x9mm,light weight,easy install and remove, fits onto bicycles, motorcycles, automobiles with schrader valve. ?10 RICH COLOR?:Black,gold,silver,blue,light blue,yellow,green,gray and red. ?VALVE CAPS MATERIAL?: Be made of Aluminum alloy,good anti-corrosion and dirt proof for your bike. ?LARGE QUANTITY?:Total 20 pieces,2 pieces each color,enough for your use.Date First Available: February 26, 2019. Best Sellers Rank: #96,448 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 247 ratings 4.5 out of 5 stars. Item model number: 0. Country of Origin: China. : B07P9SRPLW. Manufacturer: BronaGrand. Item Weight: 1.02 ounces. Package Dimensions: 4.53 x 3.43 x 0.31 inches. Shape: Round. Number of Pieces: 20. Vehicle Service Type: Bicycle, Motorbike. Brand: BronaGrand. Material: Aluminum, Metal. Color: Yellow,Light Blue,Gray,Green,Silver.