*KeyFeatures *Welded Steel Construction: This safety bollard is made of Q235 steel features high hardness, great strength, and durability. Tube Thickness: 0.08 in/2 mm. Height: 48 in/122 cm. Welded and integral structure enables the bollard post to withstand impact. *Yellow Finish 4.5" O.D: The steel pipe safety bollard is highly visible and grabs attention due to its bright yellow finish and a black stripe on the top. The powder-coated finish guards the parking bollard against oxidation, UV rays, and fading or rusting. Diameter: 4.5 in/11.4 cm. *Stable Base Plate: Our traffic bollard adopts a sealed bottom design, increasing the grounding area. No need to worry about sand or cement oozing out the bottom. Base Size(L x W): 7.9 x 7.9 in/20 x 20 cm, Base Thickness: 0.2 in/5 mm. More stable and durable, not easy to deform. *Easy Installation: This guardian steel bollard is easy to install with four pre-drilled mounting holes in the base. It comes with four anchor bolts and a wrench. Assembly requires minimal energy and time. *Wide Application: This steel pipe bollard stands vertical to provide increased visibility and protection to entrances, parking lots, sidewalks, bike paths, and more. They are commonly used in traffic-sensitive areas. ******************************************************************************************************* *Specifications Model: Safety Bollard 48 x 4.5 in Material: Q235 Steel Height: 48 in / 122 cm Tube Thickness: 0.08 in / 2 mm Tube Diameter: 4.5 in / 11.4 cm Base Size(L x W): 7.9 x 7.9 in / 20 x 20 cm Base Thickness: 0.2 in / 5 mm Net Weight: 20 lbs / 9 kg Color: Yellow and Black Included Bundle Parts: 1 set (4 pieces )mounting anchor bolts ******************************************************************************************************* *Pakcage Content 1 x Safety Bollard 4 x Anchor Bolts 1 x Wrench