The bold design of the Hy-Ko 15 inch x 19 inch Plastic Private Property No Trespassing Sign makes it highly visible and it is effective. 15 inch x 19 inchStates "Private Property No Trespassing" to help keep unwanted visitors from your propertyFluorescent red letters on a black background for high visibilityConstructed from heavy-gauge, weatherproof plastic for a durable design