The Standard Kroozer Cup XL with upgraded 2.0 features Improved 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) Extra wide double wall stainless steel cup Clear coated for maximum durability Dual removalble foam inserts Ppovide custom fit for your drink 2 sets of steel hardware for smaller and larger bars Drain hole for reduced condensation Fits Drinks 12oz to 48oz+ Kroozer XL 2.0 Steel Stainless Steel XLUPC/EAN/GTIN: 019962426247