Glass tube is 2 1/2 in diameter. Comes with the original bracket that mounts to the wall. I will insure this item when mailed for the total amount you paid in case the tube breaks during transit. The item "Vintage Vortex Dixie Cup Dispenser with Glass Tube and Wall Bracket" is in sale since Tuesday, April 13, 2021. This item is in the category "Collectibles\Banks, Registers & Vending\Vending Machines\Other Vending Machines".The seller is "vette69" and is located in Eureka, South Dakota. This item can be shipped to United States.