Jack stand extention

Fizz,
I wanted to get AWAY from stacking wooden blocks up to around the 18" height, I don't like/feel that it could be a safety problem with the jack leg coming off the blocks etc,(withall the traffic in and out of the TH).

I am looking for Ideas to build a Metal Pyramid type stand about 18" square, that has an adjustable center section that will extend to about 18" and then use the jack to extend the distance as required, as it was, I had to cut 2-18" tall stumps to support the front end/side stabilizer jacks, due to the slope of the campsites, etc.

Tia,
Don

I simply used 2x8 cedar cut 10" long and made blocks like an Oreo cookie. A length of 1/2" plywood sandwiched between the 2x8. I have two of them and they served well.

you have an unreal amount of storage. Why wouldn't you just make it out of lumber?
Something made to collapse is not good to hold up a trailer IMO. Be different if you didnt have the space