RICHELIEUHardware BP5923900 Rockaway Collection 1 1/4 in (32 mm) Matte Black Functional Cabinet Knob Matte Black Finish

Really loved this product. Very sturdy, and looks great. Had to buy an individual one, as we only needed one more. For twice the price, you can buy a package of 10 on Amazon. It'd be a much better deal; but we didn't want to create that waste.