These covers are available custom made by our friends at http://www.gifts4hams.com/ and they will be happy to take you order. Please contact Tom or Sonia Kelly for your inquiries. N3ZN KEYS is not involved in the sale of KEY COVERS.
Provide them with the ZN model number and appropriate measurements as per their request. Since a lot of custom variations and sizes were made over the years it is advisable to verify the dimensions with Tom or Sonia before ordering.