plastic tube: Color:natural.red,blue.black.yellow Size:6*1.8*1.10*1.25.12*1.5.14*1.5;15*1.5;16*1.5/mm Packing:25/50/100m/r Specifications: Available colors: black, yellow, red, blue, green and natural. Standard length: 25meter coils, 30meter coils, 50meter coils and 100meter coils yuyao yifan nylon tube