This system is simple & direct, ensuring that its users can start playing with little fuss. This solid steel goal is extremely sturdy, & suitable for any conditions that you're willing to play in. The 16mm solid steel pole, with all weather net, sits in a 76cm base. The base can then be filled with either water or sand to add some extra stability should it be required. To make the system suitable for a variety of ages & abilities, the standing pole has a telescopic height adjustment system. As a result the height of the net can be altered in 15.24cm increments, from a minimum of 2.4m right up to 3.05m. Easy to set up & easy to use, this system is great value.