These highway pegs, or more accurately called blades, are actually designed for the Honda ST1300. Manufactured by PSR. They fit perfectly on my T-Rex engine guards ( 0.867 inch diameter) as pictured. There is a detent position for fully extended or fully folded in. Black anodized aluminum finish. I have had them on for about three years, but just don't use them. Comes with extra nylon washers and longer springs for the ball/detent function. I used the shorter springs. Instruction included, but the video is helpful for more information. I DO use the ball/spring detent function. $95 includes CONUS shipping.