Specifications:

A: soft and hard moderate (20cm)

B: moderate hard (22cm)

C: moderate soft (22cm)

D: hard and soft dual use (24cm)

E: quiet and comfortable (20cm)

F: soft mute paragraph (22cm)

Color:

1000*1900mm

1000*2000mm

1200*1900mm

1200*2000mm

1500*1900mm

1500*2000mm

1800*2000mm