Buyers Products Traffic Cone Holders allow easy stacking and storing in a tight space. Each holder can fit up to ten 18 in. cones or five 28 in. cones.Sold in quantities of 2, these holders feature an attractive, corrosion-resistant black powder-coated finish. Two configurations allow for easy installation to either a vertical or a horizontal flat surface.Product Common Use: Traffic Cone Storage Product Features Pre-drilled mounting plate for easy installation. Provide easy access to your stored traffic cones. Attractive, corrosion-resistant black powder-coated finish. Holds 18 in. or 28 in. sized cones. Ideal for vehicles with limited storage space. Product Details Mounting BracketVertical Height (In.)22 " MaterialCarbon Steel FinishPowder-Coat ColorBlack Mounting Hole Diameter3/8 "