BCW (20) Brand Round Clear Plastic (Dime) Size Coin Storage Tube Holders with Screw on Lid This offering is for a lot of (20) NEW Dime Round Coin Storage Tubes Measurements: 18.2mm in Diameter and 65.9mm deep ~ Outside height is 69mm including Top Holds a Standard Roll of 50 US Dime without the wrapper. Designed to hold 18mm coins