Grab Bars Grab Bar, Smooth FinishRC10XX-XX1 1/2” or 1 1/4” DIA12”, 18”, 24”, 36”, 42”, 48” Grab Bar, Peened FinishRC10XXP-XX1 1/2” or 1 1/4” DIA12”, 18”, 24”, 36”, 42”, 48”