This kit of Hexagonal Pins and Washers is intended for OneUp Aluminum Pedals, but is also compatible with OneUp Wave Pedals. Replace damaged pins, or customize the grip of your pedal with the washers. Installing pins with a washer will reduce the pin height by 0.8mm. Includes: 40 x Hexagonal Tipped M4 Threaded Socket Head Pins 40 x 0.8mm Thick Height-Adjustment Washers