This CRL Custom Hinge Pivot Pin is available to accommodate "off-angle" installations. As an example, you may encounter a wall that will not meet your door at 90 Degree. If the standard 5 Degree Pivot Pin contained in the hinge does not assist in closing the door to the position desired, you may specify the angle needed for a Custom Pivot Pin, up to 45 Degree. Important Notes: Please specify the degree amount you require for each GENP1N you are ordering. Add these comments to the comments box during order checkout.