I called Bal company and they said their leveller will not work for my 12in tires without adding wooden blocks to them. So......
I went to the hardware store and bought a 1x6x8 pressure treated board and some screws.
I read a post recently where someone showed a picture of what they built. I could not find it today. Would someone mind posting a picture with some instructions on how to make it. Im more intersted in the lengths of the cuts to make it a three tierd platform. Im afraid I will make the each platform either too short or too long.
Thanks and I hope this makes sense