Unable to upload hat; Bounding box too big

[Taragaeot (Tara)]

Quick summary: I made a line of dominus add ons to allow people to costumize their dominuses (all the models and textures by me of course, though they were made to fit around the dominus items). When I try to upload them, roblox claims that the bounding box is too big (3,4,3 is the max size) but that’s weird because the hat has a bounding box of 3x1x2, and fits within the bounding box.

Anyone know what I can do to fix this, or get around the problem?

[Taragaeot (Tara)]

Nevermind. Turns out the mesh was slightly too big. Used bool modifier on blender to cut it to just barely be within the max size, and it worked now.
Annoying though that the max size is so small