Now that you've chosen the perfect pole and flag, its time to install them properly! Start by digging a hole deep enough for the base of the pole and then fill it with concrete mix. Take time to get the dimensions correct before you start cutting or drilling any holes. All that needs to be done is extend the pole until it reaches its full height then secure it into place with screws or rope depending on the model used. Additionally, if ya plan on decoratin' your flagpole for an event or holiday, there are several things ta consider. Telescoping poles do not require any special tools or hardware, so anyone with basic DIY skills can set it up quickly and easily. Depending on where you live and who's installing the pole (professional vs DIY), this price could vary greatly.