Bollard Removable Lighted No Locking System Internal Outside Dia 5 In. Cap Shape Dome Overall Height 48 In. Material Carbon Steel Color Black Finished Height 36 In. Wall Thickness 0.228 In. Impact Resistance NA For Use With STS50XXX-X Mfr.No. ESR050 Installation Depth 12 In. Mounting Dimension NA Mounting Plate Dimensions NA Number of Mounting Holes NA Includes (2) Keys