style:
    4 inches / 10 cm diameter (with pads and chime bars)，
    5 inches / 13 cm diameter (with pads and chime bars)，
    6 inches / 15 cm diameter (with pads and chime bars)

[Name]: eight auspicious Japanese copper chime

[Material]: A grade brass

[Process]: the whole cast (no welding， no interface)

【specification】:

4 inches， diameter 10 cm， height 6.5 cm (height of the pad is not included)， weighing about 0.5 kg

5 inches， diameter 13 cm， height 8 cm (height of the pad is not included)， weighing about 0.9 kg

6 inches， diameter 15 cm， height 9.5 cm (height of the pad is not included)， weighing about 1.5 kg