Low Center of Gravity Bottom Bolt Squash Foot

I wanted to use squashballs to dampen vibration but also attach it to an inexpensive concrete paver.

The bolt holes are designed for 3/16"  concrete anchors ( rev share link: https://amzn.to/3xgbpFE ). The holes are 5.5mm diameter. I used the shortest length I could find which were 1-¼".  If you've never drilled into concrete, it is different than wood/plastic/metal worth watching a youtube tutorial on the subject.

Drill your first pilot hole for a mount, then bolt the mount in and drill the subsequent one.  Helps reduce hole drift.

I recommend aligning the holes in an x-pattern when planning placement.