The decals are scaled specifically to 1-6000 scale Figurehead metal ship castings produced by the good folks of The Last Square.
This particular deck is sized to sku 2U46 Sangamon x4
Includes decks for Sangamon, Suwannee, Chenango & Santee in MS blue
I do not know if they will fit any other 6k casting or 3D printed ships
 
Please click here for general decal application tips.