雙鏈條驅動增加了整體穩定性，超輕踏板的設計滿足初學者的基本需求，多角度槌頭為音色提色提供了更多選擇。

SS-4000 SERIES DOUBLE STEPS

The double chain drive increases the overall stability, the design of the ultra light pedal meets the basic needs of beginners, and the multi angle hammer head provides more choices for improving the voice color.