Eastman 1-1/4″ x 6″ Extension Tube (17-Gauge)The Eastman Extension Tube is constructed of a durable, 17 gauge brass with a chrome finish to resist corrosion and provide strength and durability. The tube measures 1 1 4 inch x 6 inch and is equipped with a slip joint connection. Designed for use in tubular drain applications for the best performance. The extension tube is certified by the Uniform Plumbing Code (UPC) for product safety. Constructed of a durable, 17 gauge brass to provide strength