Cast iron strainer with one flat side. Flat side features a tab that fits into the side of your drain. Painted black. Made in China.
Specifications of this product are as follows:
Diameter - 6 - 3/8 inch
Short Dimension of strainer - 5 - 3/4 inch
Tab - 3/8 inch x 5/16 inch x 1 - 5/8 inch
Width of Slots - 3/8 inch
Thickness of Strainer - 1/2 inch