This is a simple gridfinity holder for a pair of small V blocks (roughly 32mm square).  The clamps are not included because they're terrible and I never use them.  It uses a 1x2 grid.

The model shown is printed with eSun PLA+ Bone White for the base and a 1.5mm lip at the top using Polymaker PLA Pro Metallic Chrome for a contrasting accent.  This was done with a layer height modifier for the last 1.5mm.

Here's a list of what's used in the holder:

• Grizzly H5608 V-Block Pair