Dress Form Base AccessoryThe Dritz Dress Form Base Accessory is the ideal companion to upgrade your dress form. The wheeled base provides instant movement for your form and the five star base provides stability during use. When you do not want the form to be mobile, simply lock the casters. Item Number: 20015 Compatibility: Can be used with My Double, My Double Deluxe, My Little Double, Little Double, Mr. Tailor, Twin Fit and Sew You Locking: Casters can be locked to convert