Newly redesigned Kroozer cup is better than everImproved clamp is compatible with bar sizes from 5/8 inch to 1-3/8 inch and is compatible with the vertical mount adapter (sold separately)Fits 12oz cans, water bottles, coffee cups, 20oz tumblers and moreFeatures a drain hole to prevent condensation build upSteelFlat BlackUPC/EAN/GTIN: 653341975300