This Plumb Pak PP12-12CP is an extension tube that features a slip joint connection. 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. It has a length of 12 inches and a diameter of 1-1/4 inches. Plumb Pak's tools, replacement parts, and accessories are developed to both perform and last the way that they are intended to.