need a little help

[swampsauce]

I have an enclosed trailer with a rear ramp door. I have seen a metal piece that goes over the gap the hinge makes makes between the floor and door. What is this called and where can I get one? Thanks for any help

 

[Diva Q]

Transitional Ramp Flap

Description:

http://tinyurl.com/lnenap


Picture:

http://www.randpcarriages.com/7x12motor ... orflap.JPG