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 posts, painted in yellow and black, for high visibility. 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 bodies are removable. They can be separated from the base to facilitate access, leaving the base buried in the ground. It has rings at the base and in the central body, to lock the bollard with a padlock. Diameter of buried base: 95 mm. Buried base height: 200 mm. Diameter of the central body: 89 mm. Height of the central body: 750 mm.