How does my PT Practice Stand ship?: The stand ships pre-assembled and collapsed. It comes with two lock nuts, two wing nuts, and two carriage bolts regardless if you ordered a target head or not. You can use the wing nuts to mount the target head by hand, or use a 3/4" socket to mount the target head with the lock nuts.
Does the name "PT Practice Stand" apply to a specific target head?: The name "PT Practice Stand" applies to the collapsible stand and not to a particular target head. Because the bolt holes are all the same, you can attach any Action Target target head to the PT Practice Stand as long as it isn't too heavy (e.g. PT IPSC Torso, PT IPSC Hostage, PT IPSC A-Zone, etc.).
Why are there two sets of bolt holes on the stand?: The PT Practice Stand has two settings. The high setting is 3' tall, and the lower setting is 2' tall. You can set it to the lower setting by pulling the neck back 90 degrees and then pushing down until it locks in place. You can then mount the target head using the bolt holes located on the front of the round handle. The lower setting provides increased stability for heavier target heads (e.g. PT Torso, PT Hostage, etc.).