Big. Heavy. Ergonomics with the large round handle are OK, but not great. MSRP $45 each. By contrast, Prestacycle's fixed-value torque keys are much smaller and lighter, have T-handles that fit the hand better, are much cheaper (a set of three with bits retails for about $50), and take up less room in your toolboxbag.
Park seems to not be the leader they once were.