Machined from 6061 T-6 billet aluminum. Driver floorboards are extended 2-1/2″ in the front, and rear and are 3/4″ wider than stock floorboards. Multi-directional slip-resistant pyramid-top rubber inserts or knurling. Feature drilled raised hole design inspired by racing pedals. Replace stock H-D boards; mount like stock with stock hardware. Made in the U.S.A.