Toxic CNC levers are made out of billet aluminum 6061 T6 with anodized finish for durability and long service life. Hardware is all made of stainless steel for good looks and durability. Adjustable reach for a custom fit. Folding design flexes during impact. With bolt and sleeve that exactly match the pivot diameter of the lever to eliminate almost all up or down play for an OEM bike fit. Sold by pair.