Thank you for viewing. This is a Meinl R&D CONCEPT model prototype ride cymbal, the "Wash Ride." The size is 21 inches, and the weight is 2400g (data that appears to have been written on the underside of the cup at the time of shipment). This model is only available in Japan through selection and purchase by major drum shops or personal import from overseas. Each cymbal is a prototype, making it a one-of-a-kind ride cymbal in the world. Wash Ride cymbals of different sizes seem to have been sold at overseas drum shops in the past. The base is probably from the Byzance series, and the combination of an odd-numbered inch size, no lathing, a big bell, and big hammering produces incredibly complex overtones. It was a cymbal I could listen to all day in the studio without getting tired of it. The sound image is like a 21-inch Dave Weckl Evolution Ride with the character of Byzance added. The weight is around medium-thin, making it a versatile cymbal that can be used as a ride while crashing in hard rock or for comping in jazz. With its character, looks, sound, and story, this is a gem that is sure to be popular on stage and in the dressing room. Please take this opportunity to purchase it.