Bridger #3 Dogless 4 Coil OS- Fully adjustable pan tension. Pan level is adjustable by a bolt/nut on the frame. Step down night latch incorporated into the pan gives you an audible click as it locks into place. Heavy duty swivels. Base plated with center located D-Ring. Heavy duty over-sized pan. Perfect for coyote, bobcat and lynx. The four coil model has lots of power. Recommend that you laminate this trap accordingly. Has a 6 1/16" inside jaw spread and a 6 7/16" outside jaw spread.