We sell some of the best fan-shaped glass backboard on the market. Built-in support strut greatly improves durability. Features like Cushioned 1/2 in. tempered glass, and Heavy duty aluminum backboard framework. Fire impregnated white border and shooter. Manufacturers offer Standard 20 in. x 35 in. mounting brackets. Most popular padding color options are available. Official size 39 in. x 54 in, fan shape backboards are built strong and durable, and design. Most include half-inch tempered glass with support strut. Fan shaped regulation backboard also includes bottom edge safety padding in choice of four colors. Fired-in target markings and aluminum framework add to the looks of this popular choice.