KOHLER sink hole cover easily covers an extra sink hole drilling on your sink. 1-3/4-Inch diameter For holes 1/2-Inch to 1-1/2-Inch in diameter and deck thickness up to 1-1/2-Inch KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards two times Product description Color:Polished Chrome Product description K-8830-CP Finish: Polished Chrome Features: -Easily covers an extra sink hole drilling.-For holes 0.5'' to 1.5'' in diameter and deck thickness up to 1.5''.-Exceeding industry durability standards two times. Dimensions: -Overall dimensions: 1.75'' diameter. From the Manufacturer This KOHLER sink hole cover easily covers an extra hole drilling on your sink. The cover has a 1-3/4-Inch diameter and is intended for holes-1/2-Inch to 1-1/2-Inch in diameter and deck thickness up to 1-1/2-Inch. Product information Color:Polished Chrome Technical Details Part Number 8830-CP Item Weight 1.6 ounces Product Dimensions 3.8 x 3.1 x 2 inches Item model number 8830-CP Color Polished Chrome Finish Chrome Material Brass Item Package Quantity 1 Batteries Required? No