Deagan Roundtop Parsifals Model No. 560, 2 1/2 octaves F-C, 1 1/4" x 7/16", manufactured from 1910-20. Bars mount on a resonator rack, triple nickel plated, slip joints, seamless steel telescope tubing (no screws). The Deagan Roundtop Parsifals were marketed by Deagan as "The finest and purest tone of any bell in the world." The forged steel bars are dense, solid and weighty. They sound stunning, incomparable with any other glockenspiel on the market.