The Durston Hardwood Square Bracelet Arbor features a smooth, uniformly tapered design that's perfect for making bracelets, bangles and other shaped items that won't mark or scratch on metal. It stands 380 millimeters tall and measures 72 millimeters wide at the bottom, tapering to 38 millimeters wide at the top. This mandrel offers a durable and gently shaped surface, perfect for professional jewelry studios and artisans.