This brand new set of 13" Bettis Strong Edge hats weigh in at 814 and 907 grams, and were hammered into shape from raw SABIAN cymbal blanks. With Strong Edges, I leave the very edge of the cymbals as thick as they came from the foundry. The thick edges give you a stronger foot chick and more articulation than you would normally get out of a set of 13" hats at these weights.