The JMC Articulated Extension for Danica Vise is an accessory designed to improve the comfort, precision and ergonomics of fly-tying. Made from grey anodized machined aluminum and entirely manufactured in France, this extension is articulated in three parts, allowing precise, personalized positioning of the vise according to the needs of the fly tyer. It adapts perfectly to the Danica vise and represents a significant improvement for demanding fly tyers looking for flexibility, stability and freedom of movement.