This SureShot 502 Home court system rectangular inground unit is made from 2 mm thick steel for optimal strength and stability. The rectangular and weatherproof PP basketball board is of high quality and will last for years. A solid, durable choice! This model complies with the EN-1270 standard. The pole consists of 3 powder coated tubes and comes with a rectangular board. The basketball ring is made of 17 mm thick steel and is very sturdy, it is not easily adjustable in height.