Heavy weighted flat rectangular brushed chrome base comes with a long telescopic pole. It can be used with dress forms that have a pole attachment in the leg (on the side of the form) or in the center of the form. Or add your own pole connector plate to your form, MA-041 Pole Connector Metal Plate for Dress Forms.

Measurements:

15-9/16" L x 11-9/16" W base
7/8" D telescopic pole, adjustable from 30" to 50" tall