绿色100mm
黄色50mm新
紫色25mm
红色50mm

方达M001管道流向箭头

三种宽度25mm,50mm,100mm。每卷长度均为35m

国标管道流向箭头标识,尺寸:25mm*35m,50mm*35m,100mm*35m。九种颜色:红黄蓝绿棕紫灰黑白。