2.3mm Black Hoop - 14 in -6 hlS 2314 6B High quality, 2. 3mm thick heavy duty, drum hoop for tuning down the drum head. Provides consistent shape and tension for a nice clear sound. All DrumMaker hoops are sold as a single hoop, we never force you to purchase a pair. NOTICE: It is very common in our industry for black drum parts to have a wide range of color variation from part to part. Example: Hoops and tube lugs may be lighter black chrome, where rods,lugs and other parts may