The MB-750 Beaver Trap has many features including a huge 7 1/4" jaw spread made for beaver; 4-coiled for strength; speed and stability. Both jaws are held down by a special trigger system preventing beaver and otter from flipping up the loose jaw. Compact and extremely easy to bed in tight areas. Perfect for under ice platform sets. Heavy-duty frame with an additional 3/16" baseplate and D-ring. Heavy #10 brass bolt and nut for easy pan tension adjustment. Extra-heavy chain with MB Crunch Proof swivels at D-ring and chains' end.