Creative Wands is a small datapack for all the map builders out there that are struggling with resizing Item Display Entities.

Here is a list of all the new Items:

• Binding Tool: Binds the player to the closest Item Display. The Binding range is 5 blocks, however once binded it only unbinds by re-using this item.
• X+: Increases an Item Display's X-Scale.
  
• X-: Decreases an Item Display's X-Scale.
• Y+: Increases an Item Display's Y-Scale.
• Y-: Decreases an Item Display's Y-Scale.
• Z+: Increases an Item Display's Z-Scale.
• Z-: Decreases an Item Display's Z-Scale.

To get the Items type /tag @s add CreativeWandsItems

IMPORTANT NOTES:

If the resizing speed is too slow for your taste, go into .minecraft\saves\[​YOUR MAP]\datapacks\CreativeWands (Datapack)\data\main\functions\creative_wands.mcfunction and change the values behind transformation.scale[​0], transformation.scale[​1], and transformation.scale[​2] into a larger number (E. G. : ...transformation.scale[​0] 1000, ...transformation.scale[​1] 1000, ...transformation.scale[​2] 1000, which will increase the speed by 10x).

This Tool is intended for Singleplayer use only. It might break when used in Multiplayer, I havn't tested it tho (You should be fine if only 1 player uses it at a time).

There is a small bug in where once you edit the size of an Item Display and swap trough the Items it sometimes becomes a bit smaller again for some reason. To prevent this once you're happy with the size of one axis rebind the Item Display so it's size gets saved and doesn't change again (it's not a big deal but can be annoying).

For any further questions feel free to write me a DM or if you have any suggestions or need help with commands you can also DM me and I'll try to help you as much as I can.