The Universal Diabolo Joint (Jumbo) #E-DIABOLO/J is a versatile addition to your tiller extensions, designed for sailors who appreciate efficiency and simplicity. It's built to bring your extension back to a vertical position effortlessly, keeping things tidy and reducing the hassle while you're navigating. Perfectly suited for short-handed sailing, this joint offers a non-mechanical helm feedback option for those who prefer a more organic steering experience. Features & Benefits Seamless conversion or replacement for Spinlock Tiller Extensions. Alternative to E-JOINT and E-JOINTGP, used with EA and EJ extensions. Windsurf style action for hassle-free, vertical positioning when not in use. Ideal for autopilot steering, keeping the tiller clear during maneuvers. Stiffer build minimizes 'waving' caused by tiller and boat motion. Widely used in competitive sailing classes like Mini Transat and Class 40s. Crafted for efficiency and durability, this joint offers superior compatibility with Spinlock extensions, making it a reliable choice for various tiller-steered boats. Its sturdy construction ensures longevity, even in demanding sailing conditions, and it fits seamlessly within the sailing gear setup of high-performance vessels. Usage This joint is especially useful for boats that are predominantly tiller-steered by autopilot, ensuring minimal obstruction and smooth operations during complex maneuvers.