Soft Jaws for 4" Bench Vise w/Magnets

A set of 3D printed Soft Jaws for a 4" bench vise. Has holes for magnets if the fit is loose, and bevels for holding round or angled stock.
I designed these to be press-fit on top of mine so they are exactly 4" (102mm) on the inside.
The grooves are 90 degrees and 6mm in depth, and there's 22mm (just over 7/8") of top-bottom coverage.
In case your vise has a looser fit with these, there are two holes in the back that can take 20mm x 5mm magnets so they stay attached.