Amerock BP1910BN Allison Value 1-3/16(30 mm) Diameter Black Nickel Cabinet Knob 1-3/16(30 mm) Diameter Knob Finished in Black Nickel 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