Boomerang Tool Magnum Tie-Fast Knot Tyer. 5" overall. Keyring. Basic end & lure; Egg loops snell and shank tie; Fly fisherman's nail knots; Nail knot splices and tapered leaders. Stainless construction. Bulk packed. Specifications for Boomerang Tool Magnum Tie-Fast Knot Tyer: Manufacturer: Boomerang Tool Blade Material: Stainless Steel Weight: 0.1 lb Length: 6.5 in Overall Length: 6.5 in Package Contents: Boomerang Tool Magnum Tie-Fast Knot Tyer