Sabian Stratus 12" Cirro StaxThe new 12 STRATUS Cirro Stax features a 12 top that is raw on the front and lathed on the back, which reduces tension and contributes to a loose, wavy, and flexible design. The 12 bottom is flat and raw. Pairing the two creates a structure that can be tightened to shorten attack or left loose for a sizzle effect. The 12 top can also be played alone to create a striking phaser sound. 12 top with raw front and lathed back 12 bottom is flat and raw