Hard rubber ligature for alto clarinet and baritone saxophone (slim type), with adjustable screw clamp. Overall in good condition, with no dirt or rust on the screws. A non-genuine cap is included. --- Quoted from the product description --- Rovner ligatures are popular for their cost-effectiveness and ease of use. DARK offers the warm, rich tone unique to Rovner, and is easy to use despite its low price. It's easy to focus and is a popular, classic ligature.