medium gumball bank, 12" carousel use with gumballs, peanuts, jellybeans and more! its a bank! use any size coin. adjustable portion control. antuique style. coin operatied gumball machines are made with uniformly cast metal bases and elegantly formed glass globes. in the process of manufacturing, only non-lead containing materials are used. the coin operated dispensing mechanism can operate with a variety of coins from dime size coins to quarter size coins and can also operate without coins.except for its smaller size, the 11.5 inch gumball machine has all of the features of the gm0015 including the adjustable dispensing and anti-spill cover.