Features: for durabilityConcentric Reducing Fittings are used to connect two pipes of different diameters along the same pipe axis. Install clips at both ends of the pipe for a non-permanent seal, providing access for removal. Made of 304 stainless steel for strength and good corrosion resistance in many conditions. Easy installation and high pressure resistance. Simple structure, quick connection, quick and simple installation. Sanitary hydraulics for water, oil, beverages and milk. Widely used in food, pharmaceutical, beer and other industrial fields. Product Parameters:Type: Ferrule Ferrule Material: 304 Stainless Steel Tube Diameter: 51x38mm 2x1-1/2'' Ferrule Size (51mm End): 64mm ferrule fit for 2" tri-clamp Ferrule Size (38mm End): 51mm Ferrule fit for 1.5" tri-clamp Package Included: 1*2" Tube OD to 1-1/2" Tube OD Concentric ReducerNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.