This knife has proper dimensions and is rigged.
Length (Handle): 12.5cm / 4.92 inchLength with blade: 22.1cm/ 8.7 inch
Geometry:Verticles: 32,902Faces: 32,294Tris: 64,588
The model is subdividable
Please note that the rig might not work in other programs than blender
If you've got any questions feel free to write me a message.