Our most popular markers, Versa-Cones can be used in conjunction with ID Tents or Disposable ID Tents to pre-mark evidence and then number it for proper sequencing. Simply place the tents on top of the Versa-Cone. Each marker is angled to nest perfectly without obscuring the hole on the top that can be used to anchor the markers to the ground with a crime scene flag. Use in conjunction with Evi-Lites, reflective circles, crime scene flags or chemical light sticks. These Versa-Cones are stackable and compact for easy handling and storage and are made of a durable high-impact material. The base measures 11.4cm x 11.4cm (4.5 x 4.5) and insures stability in windy conditions.