Sonically matched in the Sabian Vault, this is a Vintage Dark effects set that delivers! Sabian HH Performance Set includes full-bodied 14" HH M Hats, an explosive 16" HH Medium-Thin Crash, and a warm, smooth, musical 20" HH Medium Ride. HH means "hand hammered", the most musical and tonally complex cymbals available. The sound is warmer, darker, packed with tone. This allows HH cymbals to blend into the music, making it fuller, richer ... more complex and interesting.