Score big with the Goalsetter Extreme regulation size backboard! The X672 delivers big game performance on a regulation-size 72" x 42" backboard mounted on a rock-solid 6" square pole system. The Goalsetter X672 Glass in-ground basketball system makes a great addition to your home court with a regulation-size, 42-in x 72-in tempered glass backboard, a 6-in square steel pole and 4-ft of regulation play area. The straight-pole, tension jack design features die-formed extension arms, a ground anchor and a 90-degree adjustment handle. https://www.youtube.com/watch?v=vk7bJUmVQb0&feature=player_detailpage https://www.youtube.com/watch?feature=player_detailpage&v=yTs028ecMtg