CNC machined from forged billet aluminum. Rubber inserts offer foot traction and protects the finish of the board. Extended length for more comfort. The Deep Cut design features aluminum accent cuts on both the top of the floorboard and sides for eye catching style at every angle. Includes mounting hardware. Dimensions: 18" (45.7cm) long x 5.75" (14.6cm) wide x 1" (2.5cm) thick