This stainless steel string is ideal for all warning and work areas;Including roads,construction sites,residential areas,parking lots,etc Specifications -Name:Steel tube warning column -Height:65cm/80cm -Base:5mm -Diameter:76mm -Material:stainless steel -Craft:full welding welding -Accessories:4 screws 10*80 -Applicable scenes:Public roads,schools,underground parking lots,community entrances,etc. Note -Due to manual measurement,there may be an error of 1-3cm,please understand -Due to the difference in understanding of light and color