INCLUDES: (1) 2.5 Inch 45 Degree Elbow Dust Collection Fitting QUALITY: Possesses a rugged black construction for long term durability and is molded out of high quality ABS material to withstand the abrasive nature of common workshops and vacuum dust collector systems FUNCTION: Offers an airtight, 45 degree connection to work seamlessly with your 2-1/2” ID dust collection hose, pipes and other fittings VERSATILE: Works exceptionally well with available woodworking tool dust collection ports, available hoses and attachments SPECS: Features dual 2-1/2-inch nominal ends with actual tapered O.D. measurements 2-31/64-inches and 2-15/64-inch I. D.