Inside jaw spread: 4 3/4"
Outside Jaw spread: 5 1/2"
3/16" offset cast jaws that are 3/8" thick.
These traps have a "Paws-I-Trip" pan system and stainless steel night-latch dog. Small enough for fox and tough enough for the meanest coyote.
Suggested for racoon, fox, bobcat, and coyote.
Note: If you are not planning on 4-coiling your MB-550s, Minnesota Brand recommends cutting the excess spring pins off leaving 1/2” protruding from the frame.