How to Make Accessory not change size based on character

I have a Game in which you can wear sneakers. I do that by making the parts (the sneaker has multiple parts) welded together and then adding the bottom part of the sneakers the “Handle” of the accessory. The problem is that the Handle changes size based on the size of the character. I tried fixing it by making the characters the same size (in game settings changed everything to 100%) but that didnt work and some Accessory handles are smaller than other. What can I do?
Heres an example:
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