Note that this listing is for the cone base only; Channelizer cone sold separately. Heavy-duty 16-pound rubber base is skid resistant and made of 100% recycled materials. Add weight to traffic cones and reduce tip over. OSHA-compliant, meets MUTCD & NCHRP-350. Black cone base has hexagon shape and is designed to work with Cortina brand safety products. Ideal for use in construction zones, rooftops, manufacturing plants, and parking areas. Stays in place and won’t leave marks on floors in office buildings! Dimensions: 20” x 20” x 2”. Find more cone bases and Cortina traffic cones for sale at 95TSS.