When you purchase a pivoting handrail support for your stainless steel handrail system, you will also need a stainless steel pivotable connector fitting to complete the job properly. The pivotable connector fitting available here is also 100% stainless steel, and is made to connect with the IAM Design stainless steel railing system line of products. With an external diameter of 1/16" it is appropriate for more than one railing system, so to be sure, call our support team if you have questions about whether this part will fit your pivoting handrail connector. As with all IAM Design handrail parts, the price at Indital is unbeatable and our peerless support team will walk you through any questions you or your contractor have about our handrail systems.