1. A movable standoff, comprising:a bracket having a post opening;
a post insertable into the post opening, the post comprising a low shoulder portion disposed at a first end and a high shoulder portion;
a nut to fasten to a second end of the post, the first end opposite from the second end; and
a bias member disposed in between the nut and the bracket,
wherein the high shoulder portion is disposed in between the first end and the second end.