PC lamp tube Outer diameter: 45.54mm, wall thickness:1.35mm It is very smooth on the surface, have not any burr. High quality PC lamp tube Outer diameter: 45.54mm, wall thickness:1.35mmIt is very smooth on the surface, have not any burr. High qualityhigh-end products. There are many kinds of colors for your choice, such as transparent, red, yellow, green, purple, translucent, black etc. They are ...