A piece gets smaller every time I put it in starterplayer

[solid birch]

My main character is a starter character, he has that accessory piece that is a jetpack, the thing is, when I put the character in starterplayer the piece becomes smaller, and you can see it like this in the workspace

[twin dust]

yeah roblox does that, its probably something to do with the originalsize numbervalue on the accessory, which roblox creates.

[solid birch]

Yes, even to another object that is inside the character it adds touch interest and an original size, how can I make Roblox not add that?

[cloud kettle]

** You are now Level 1! **