Help control drivers in dangerous areas while protecting people and property. One person installation. Holds up under truck and semi-trailer traffic. Can be removed for seal coating, snow removal, or change of location. Resists marring by oil, road salt, sunlight and chemicals. Feature dual 1" width x 3/4" height cable channels and includes hardware. Constructed of lightweight recycled plastic. Compression strength is 3,200 lbs. Per square inch. The concrete hardware kit includes bolts, anchors and washers. Requires two part epoxy which is not included. 3 Mounting holes.