Diener Industries
Diener Industries, Inc. is an American manufacturer of novelties, holiday decoratives, and rubber items. It is presently a division of WinCraft Inc. of Winona, Minnesota.

Star Trek releases  
In 1983, the company released seven -branded novelty pencil erasers in a wide variety of colors.

Star Trek III: The Search For Spock Collectable Erasers
 Admiral James Kirk
 Mr. Spock
 Scotty
 Bones McCoy
 Kruge (The Klingon)
 Starship USS Enterprise 
 Starship USS Excelsior

See also 
 Star Trek starship miniatures

External links 
 WinCraft.com – official website
Collectible companies