Whitecap Industries Stud Mount Cup Holder Single Cup Holder Dimensions Height - 2-34 Ring I.D. - 3-916 Opening - 1-18 Stud - 38 Double Cup Holder Dimensions Height - 2-34 Ring I.D. - 3-916 Opening - 1-18 Stud - 38 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Storage Wiser Yes Product MPN 3512P Product UPC 7.2506E11 Fast Ship In Stock Ships Today