This connector holds rods firmly at 90° and is ideal for semi-permanent installation. The grip size is 0 to 13 mm (0 to 0.51") and the holes are precision-bored for a tight fit. Two set screws are included. Available in nickel-plated zinc or stainless steel.
Another popular alternative that effects the same connection is our Laboratory Frame Connector (item # 22030) which has no protruding screws to snag on shirt sleeves, cords or equipment. And their open nature means that they will work more easily with scratched, nicked, bent, or painted rods than the Rod End Connectors which have to be slid down the entire length of your rods.