Undoubtedly, our product is wear resistant and corrosion resistant due to the high hardness materials is used. And the advanced technology will allows the product having long service life.Surely, our product is light so that it will not burden you. And it will not easy to fade and oxidation because of the use of anode sandblasting process.It is made of 6061 aluminum alloy, is durable to use.There is one size of the product to choose from.Standard handlebar horizontal installation caliber, compatible with common handlebar sets on the market.Item Name: Handlebar RiserMaterial: 6061 Aluminum AlloyFeatures: Anti-oxidation, Fine Workmanship, Rust ResistantDiameter: 31.8mmLifting: 15mmSize Details: Length: 74cm/29.13" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Handlebar Riser