Key Model made in 3ds max 2017 and rendered in keyshot 9.3 pro.
3D Printable Model.
Object Size :- Length : 7 Inches, Width : 3.5 Inches, Height : 0.2 Inches
Polys : 34722 and Verts : 34724.
Tutorial also uploaded : https://www.cgtrader.com/tutorials/5473-how-to-make-key-model-from-editable-spline-to-editable-poly