The Sabian AA Cast 18 Rock Crash Cymbal is an accord of musicality and liveliness for sounds that are severe, intrepid and hot-tempered. Reinforced with pressure and strength from multi-rolled bronze created under 75 tons of hydraulic force, AA distributes with internal strength and external energy. Excellent for retro, just right for now, these predominantly durable cymbals sound great in any form of music. Whether you rock, swing, or groove, AA is impulsively versatile.