The Vestil BOL-G-24-3.5 Garage Bollard is a surface-mounted bollard ideal for use in garages or non-industrial spaces, protecting walls, corners and machinery. This safety bollard measures 24" high and has a 3½" diameter. Base plate measures 8" x 8" and is ¼" thick. Comes standard with 4 pre-drilled holes measuring 9/16" x 1-1/16" for easy surface mounting (installation hardware not included). The Vestil BOL-G-24-3.5 Garage Bollard is all steel construction with durable black powder coat finish, and features reflective tape for visibility.