玻璃厚度:4-6厘   Glass thickness:4-6mm
颜    色:灰、银   Color:Gray/Silver
玻璃开孔:φ10   Glass open-hole:φ10
滑    轮:φ20-26   Pulley:φ20-26
方    向:摆动   Mode:Swing
可做静音   Can be make mute