CNC machined from forged aluminum to give an artist's impression of floorboard looks with a 10-gauge spread pattern in a 3-D design. Rubber inserts offer anti-slip and board protection. A striking extended length custom styling that is definitely Arlen Ness! Dimensions: 18" (45.7cm) long x 5.75" (14.6cm) wide x 1" (2.54cm) thick.