Since it's not quite a donut, we've nicknamed this series the "fauxnut." The one-piece 2326 is constructed of a matte white acrylic outer shell with a flat, inset diffuser opening. Available in a matte white acrylic or woven black fabric diffuser with an array of controls and other options to choose from such as Bi-Level Dimming (High/Low), Integral Battery Backup and more. Refer to model 2616 for a suspended version of this product.