Amerock BP4476FB Allison Value 1-9/16 in (40 mm) Length Flat Black Cabinet Knob 1-9/16 in (40 mm) Length Knob Finished in Flat Black Intricately crafted with precise detail for lifelong beauty and durability Includes mounting hardware: (Size(s):#8-32 x 1in Truss Head Machine Screw) Uncompromised quality at an unbeatable price