One full rake of scull bushings for 13mm pins. Bushings are sold in units called rakes. Each rake of pitch bushings is enough for two oarlocks. Bushings allow for pitch adjustment anywhere from one to seven degrees.
For use with the 10 cm adjustable handle system on older Concept2 sculling oars. This is the handle wedge that, when adjusted, allows you to change the length of your sculling oars. Order two per handle.