Tatco Crowd Control Bases, Chrome, 12" dia, Silver, 2/BoxPolished chrome posts and black velour ropes provide portable traffic guides. Bell-shaped, weighted base stays in place and will not stain carpet. Rich velour ropes are pre-fit with matching polished chrome snap-ends. Posts, bases and ropes sold and shipped separately. Crowd Control Bases. Diameter: 12"; Color(s): Chrome; Material(s): Polished Chrome; For Use With: Tatco Crowd Control Posts(TCO-11000); Tatco Crowd Control Ropes (TCO-11116 and TCO-11113).