Came looking for knobs and discovered they sell other housing items, too. Love the light fixture I purchased. It is a very nice light, however, I would ask that the description of item be modified. The current description is incorrect. Description needs to indicate that the smaller version of the light (11 inch) fixture only takes a certain light bulb. The larger light takes a standard light bulb, but the smaller version of this light fixture takes another light bulb. It was a bit hard to find this light bulb, too. Other than that – all is good.