These quality units are designed specifically for residential use, Available in a permanent installation with a fixed height or surface mounted adjustable units, Adjustable units have a backboard height range of 6, 5" to 10"allowing play for all ages, Titan Residential with 4"" x 4"" pole, Infinitely adjustable from 10" to 6, 5", Double spring assist makes raising and lowering goal easier, 4" Offset at 10" for added safety -distance increases as rim height is lowered, All pivot points have welded steel bushings for long-term durability, 4"" Square powder coated black post, 36"" x 60"" acrylic backboard, Direct mount heavy duty flex goal, Pole dimensions: 4"" x 4"", SKU: JYP1913