Christmas light hanging can be exciting, fun, frustrating and DANGEROUS. We a christmas light installation is being done the chances are you will be using a ladder. Whenever you set your ladder be sure it is on flat level ground. Make sure you push the brace arms all they way down and lock them in place. If possible have somebody hold your ladder when extending it to longer lengths and NEVER have 2 people on the ladder at once. Holiday Harry wants to see you have a safe and wonderful christmas. Christmas light hanging can be dangerous so always take your time. Remember that Christmas is no fun on crutches!