A: Hello, my name is Heather with KOHLER Customer Service. I am happy to assist you with your grab bar question.
K-14562-BN measures 1-1/4" in diameter. The 1-1/2" measurement on the specification sheet is the distance from the decorative escutcheon to the backside of the bar.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for choosing the Bold Look of KOHLER.