MB-750 Beaver Trap One of the best Beaver traps on the market. 4-coiled for strength, speed and stability. Both jaws held down by a special trigger system preventing beaver and otter from flipping up the loose jaw. 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 chain end. BEAVER-OTTER TRAP SPECIFICATIONS: Target Species: Beaver & Otter Inside Jaw Spread: 7 1/16” Outside Jaw Spread (top to bottom): 7 ¼” Outside Jaw Spread (lever to lever): 7 3/8" Pan dimensions: 3” x 3” Chain: 4” of # #5 chain (5 total links) Swivels: 2 MB Crunch Proof Swivels. One off baseplate & one at end of chain. Total Chain Length: 8” including swivel Weight: 4.0 pounds