We manufacture crossarms right here at JSC Ag Supply. Our manufacturing capabilities allow us to provide the option to custom order and our customers benefit by buying direct. Used to secure catch wires or support the growth of grapevines, berries, orchard trees, or any other type of fruit, crossarms also expose the fruit to more light and air. JSC’s manufactured crossarms can be installed onto any vineyard stake or post by using the appropriate U-bolt. We have a variety of styles available, as well as different options for thickness, length, hole patterns, and notches. Take a look at our available crossarms below.