3D Printed Leash or Collar Hook for Ruffland Kennel Door

Hi all,I'm here with another helpful dog hanging solution for Ruffland kennels. We've been personally using these for leashes, Garmin GPS collars, long lines, anything you would like to nicely hang on the front of a Ruffland kennel door. This is a 3D printed mount made out of PETG which is very durable and heat resistant plastic. It slides into the holes in the kennel door and pops into place so it is secure and the hook itself is not at risk from falling off. The hanger is just one piece of plastic that doesn't require any tools to install, you just slide it into your desired kennel door position and hang a leash, collar, or whatever you want on there. The depth of the flat hook spot is 35mm or 1.37 inches, so it should accommodate almost any size collar less than 1.5 inches in width or a coiled up leash.I currently only have access to medium, intermediate, and large kennels. So I can confirm they do work on those three sizes, but I can't confirm 100% if they fit on small/backseat rid