Works on best for kitten, squirrels, rabbits, weasels, mink, and other similar wildlife. 3/16" steel frame, 14 ga. 1/2" x 1" wire mesh, Powder Coated frame for long lasting finish This trap does NOT have a rear release door. Made in the USA, 5 year guarantee against animal damage. Humane and Safe Operation, No Springs or Hinges 24" Long, 9" Tall, 8" Wide If you're looking for a reliable trap that is great for small animals, you've found it. This model works best on kittens, squirrels, rabbits, weasels, mink, and other similar wildlife. The Tuffy 24 is our only production trap that does NOT include the Rear Guillotine Style Door for ease of baiting and releasing the animal.