The Stream33 Brass Double Slip Joint Extension Tube is a highly durable plumbing component, crafted from resilient 17-gauge brass and finished with a chrome plating for added sleek appearance. This 1-1/4" x 16" extension tube is designed to extend the reach of a sink's drain assembly, featuring a double slip joint for easy and adjustable connection. Its solid brass construction offers extra protection against corrosion and wear. Ideal for both residential and commercial sink installations, this extension tube is a reliable solution for customizing and enhancing plumbing configurations.