Lockable Parking Safety Barrier:Road signs are widely used. As circumstances change,profiling safety columns can be quickly configured,arranged and rearranged. They are also the perfect reference for parking bollards,building anchors,street pillars or garage/alley warning signs. Specifications : Road safety pillar Material: stainless steel Inner circle diameter: 100mm Base height: 50mm Column diameter: 114mm Base diameter: 160mm Height of column: 550mm Colour: Silver white + yellow reflective stripes *Please refer to the actual product for the slight error in manual measurement. Features: Wider collar with reflective bars: bright yellow enhances visibility to encourage awareness and caution. Day or night,the fluorescent orange colour is visible from any angle. The substrate is fully welded to the pipe column and the base is fixed to the ground,making the pipe column more stable. Quick assembly: the base plate has four pre-drilled installation holes,making installation quick and easy. The base can be secured with four expansion bolts for maximum stability. It is also easy to dismantle. Traffic barricades can be used for parking spaces,garage / driveway warning signs,construction sites or road markings / columns to help control and guide the flow of people,protect enclosed areas for construction or hygiene,are ideal road safety barricades. Housing,stadiums,theatres,hotels,weddings and parties. The suit includes: 1x Parking Bollards Quick tip: Manual measurement,there will be an error of 1 to 3 cm,please understand. If a slight odour is normal,it will disappear in two or three days. Due to differences in light and personal understanding of colour,there will be small differences in colour,which prevails.