Amerock BP29398ORB Extensity 1-1/2 in (38 mm) Length Oil-Rubbed Bronze Cabinet Knob 1-1/2 in (38 mm) Length Knob Finished in Oil-Rubbed Bronze 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