This multi of Commercial Reflective Road Markers by Reusable Revolution is your go to solution for improperly marked roads or driveways. When you're travelling at night on a dark road the pavement seems to get lost. Placing these road studs on the edges and center of the pavement can clearly mark where lanes begin and end. A sanded wide base provides a large surface area to apply adhesive to during installation and prevents sinking during the summer. Its Durable ABS plastic construction can handle loads up to 16 tons with ease making them ideal for busy highways. Quickly mark your road, parking lot, or driveway with this value pack of 10 roadside markers. Each stud measures 4" x 4" x 0.75".