Amerock BP4258-G10 Metal Finishes Knob Euro Satin Nickel, 1-3/16-Inch Diameter 1-3/16 in (30 mm) Diameter Knob Finished in Satin Nickel Intricately crafted with precise detail for lifelong beauty and durability Includes mounting hardware: (Size(s):#8-32 x 1in Truss Head Machine Screw) Complete with Amerock Guardian Lifetime Guarantee against defect in material and workmanship