Hand Made Cymbal. B20 Bronze. Various Sizes and Types Available. A selection of hand made crash cymbals. A B20 bronze with a mixture of 80% copper and 20% tin. All cymbals are hand hammered to create the final shape. Available in a selection of sizes. The larger the cymbal the lower the sound. There is also an option of medium or thin finish. The medium will give a slightly darker sound- the thin option need less of a harsh beat to achieve a desirable sound level.. Crash cymbol-Stagg Cymbal-Thin Crash-Medium Crash