For top or bottom, mounting. 

Tapered design. 

Black, universal fit - shaft or shaftless or pull-out. 

Inside Dimensions: 8-1/2"W, 7-1/2"D, 2-3/8"H. 

Outside Dimensions: 10"W, 9-1/4"D, including 5/8" mounting lip 3-3/4"H.