Pack of 2 units of steel bollards or bollards for road protection and signaling. Multiple uses: security, road marking, space delimitation, access blocking, etc. Pack of 2 units of security bollards to prevent theft due to moon landing. Bollards for road marking, which allow vehicle circulation spaces to be delimited. Specifications Pack of 2 units of bollards or bollards made of resistant steel. Metallic steel post, painted in yellow and black, highly visible. Diameter of the central body: 110 mm. Height of the central body: 1000 mm. Model that has a piece that is buried in the ground. The bollard can be extracted according to the needs of vehicle circulation. The central body is removable. It can be separated from the base to facilitate access, leaving the base buried in the ground. Diameter of buried base: 118 mm. Buried base height: 200 mm. It has rings at the base and in the central body, to lock the bollard with a padlock.