This is the Metal HL (old model). The table angle is sharp, and the thinness of the beak and the width of the chamber suggest a design similar to a Dukoff. It's a high-baffle mouthpiece, but it's very easy to play, making it a great choice for a high-baffle debut. Please give it a try! The opening is 1.9mm (nominal). Also, It comes with the original ligature, but it's slightly warped, so I'm using a ROVNER ligature (L-3ML). Furthermore, The tip of the mouthpiece (the part you put in your mouth) is slightly concave on the bottom (reed side). I don't think it affects the playing (in my personal experience).