Whats the difference between the New stander x, rh, and regular stander?

[syzer]

We have one ZK, and we are looking to add a second stander. The zk is a bit heavy for what we need so we are looking at the new stander x. I seen the info on the stander on your page, but can you tell me what the difference is between the X, RH, and regular are?

Thanks!