Every want a giant item in minecraft... but can't figure out how to get one? Well the answer is down below!!!
Note 1: If you want to change item then in the command down below change iron_sword to what you want (diamond_block, cake, command_block, ...)
Note 2: This works with weapons, blocks, ...
Note 3: You can destroy it by using splash potions of harming and throwing them as fast as you can at the item till it disapears