For sale Foam....for use between your rack and speaker cab

I used this foam for years to isolate my rack from my speaker cab. I believe the foam isolation dampened the vibration from my speaker cab that otherwise, would have been transmitted to my rack - thus, possibly causing premature failures to my expensive rack gear!! I no longer use a modular rack setup, so this is out the door. The foam is DENSE!! It can hold weight!!! I routinely used a 6 space Road Ready rack that held my CA9, Demeter 201S, and Furman. That rack weighed close to 100lbs. the foam deflected very little!! I have tried to find foam like this in the past with no luck. The others could not compare to the rigidness and density of this piece. It measures 2.25" thick.....20w -x- 20d. Your 19" deluxe rack will fit perfectly. If your not happy, send it back and I will refund your $$!!! I would like $10 shipped for the foam.