American Force Wheels' Special Forces Wheel Series forged aluminum wheel series feature a rugged, aggressive look. The wheels have a diamond-cut face design with a flat black or textured black finish. The direct bolt-on wheels come in six designs options including Alpha, Bravo, Unit, Delta, Tango and Echo. Made of 6061 aluminum. Designed for 5-lug, 6-lug and 8-lug wheels. Dimensions range from 20" X 9" - 0 ET Offset, 4.5" Backspacing, Lip 3.5" to 24" X 14" - 73 ET Offset, 5" Backspacing, Lip 9.5".