This is a replacement or extra 6-hole pattern clamp for the OSE Quick Change Mount, designed by Anthony Vaccaro. Designed to speed up swamping of a motor during a race or if you're just tired of trying to remove the front screws on your motor for maintenance.Material: Aluminum CNC cut Motor applications: Motors with 6 Bolt front motor plates, tested to work with Tp or Neu 6 Bolt Front plate 40mm Motors. Requires: OSE Quick Change Mount. Includes: Mount in picture 1 Note: Picture 2 is for reference only.