Set of 2 barrel adapters, 2 pinless tracks, and 2 reversible jump cups. Jump cups measure a depth of 1 inch as recommended by FEI.
Adapters fit MOST metal and plastic barrels. They are designed to have a snug fit that matches the curvature of the barrel lip and hold the track perpendicular to the ground.
To attach adapters, place pegs through the top two holes of the back of the track. Press firmly through and pull up to secure adapter to track. Top of adapter will be flush with the top of the track.
