Yamaha YG-250 D glockenspiel - concert band bells, range: (F57 - C88), 2 1/2 octaves, high carbon steel bars, bar sizes: 30mm wide, 5mm thick, pitch: A=442Hz. Dimensions 8 x 73 x 46cm (HxWxD). Weight: 9.3kg (including case). Includes mallets & case (removable case cover). Stand not included,