The padlock was made in Blender 3.1

Render 1920x1080 px jpeg (Cycles)

Transformations has been reset and model is placed at scene origin [0, 0, 0 XYZ].

dimensions of the object (padlock):

height - 0.1 m
length - 0.07 m
width - 0.02 m

dimensions of the object (key):

height - 0.06 m
length - 0.027 m
width - 0.0019 m

Textures PBR metal-rough 2048x2048 png

- base color
- roughness
- heigh
- normal
- metallic

and PBR specular/glossiness 2048x2048

- diffuse
- specular
- glossiness
- height
- normal

Formats:
- blend (textures are packed into a .blend file )
- dae (textures in a separate archive )
- fbx (textures in a separate archive )
- obj (textures in a separate archive )
- max (3d Max 2020 - Vray) (textures are included in the archive with the file)