ADA 1-1/2 ' diameter Commercial Peened Stainless Steel Grab Bars by Moen have a peened surface which significantly enhances ones ability to grip this bar. A "peened grip" is one that is texturized thoughout the center of the bar thus providing for more gripping power when it is needed most. The commercial peened grip is ideal in situations where ones hands are soapy and wet. The Peened Stainless Steel Grab Bar meets ADA standards.