Prairie Dog 2-1/4 Inch (6-101) 2-1/4" Perfect Powder Baffle 2-1/4" Diameter Aluminum For Dillon and 2-3/8" Powder Reservoir Tubes Riveted Two Piece Design Allows the Upper Baffle to be Positioned Anywhere Above the Lower Baffle Allowing for Absolute Control Over Powder Flow to Satisfy Everyone's Reloading needs The Ideal Position for the Most Consistent and Most Accurate Loads is Provided When the Upper Baffle is Positioned 90 degrees Offset From the Lower Baffle, as Shipped Stacked Design Allows the Baffle to be Positioned Differently for Ultimate Control in Powder Flow Made in the USA