"Magic Sliders" under tank stand?

[JoelA7]

There will be 3+" behind and 6" to one side. I'll be able to get a fish electrical plugs and so in.

 

[dochou]

I've had my Magic Sliders under my tank for 15 yrs and still no problems. I move the tank once per year on average.

 

[dochou]

This is an old thread, but....
I've had my magic sliders under my tank for 15 years and there has never been any cracking or problems. They work like a charm. I still occasionally move my tank around. It's on hardwood floor.
I have a 100 gal tank and there's 35 gallons in the sump, so it's not a small setup.