Base for Build-Your-Own Crowd Control BarriersSame great features as the Zenith crowd control barriers, however with the ability to pick the style and colours to best suit your needs.; To order barriers simply select a style of post and base along with any of the tape cassettes.; To order wall mount barriers simply select a style of wall mount along with any of the tape cassettes. Material: Steel Base Diameter: 14. 2" Type: BASES