This Plumb Pak PP169 is a straight coupling that features two slip connections (on both ends). It comes with a glossy chrome (plated) finish which is easy to clean. It is of a 22-gauge brass construction designed for long-term use. This product has a size of 1-1/4 inches. It already includes nuts and washers. Plumb Pak's tools, replacement parts, and accessories are developed to both perform and last the way that they are intended to.