The end rail clamp is used to attach the rail to an end post. Installing an end rail clamp would be an alternative to using a rail end and brace brand. The advantage is that it has a much thicker frame and provides a more secure clamp for the rail.
Requires 1 carriage bolt per clamp
5/16″ x 2″ carriage bolt for 1-3/8″ rail
3/8″ x 2-1/2″ carriage bolt for 1-5/8″ rail