OTTER-Messer Mercator Brass Large Carbon Folding Knife3.25inCarbon Steel RG. 3 1/4" carbon steel blade. Brass handles with "OTTER" stamp and stainless bail. Packed in clear sleeve with hanging tab. Specifications for OTTER-Messer Mercator Brass Large Carbon Folding Knife: Manufacturer: OTTER-Messer Blade Length: 3.25 in Closed Length: 4.25 in Blade Material: Steel Knife Application: Folding Blade Handle Material: Brass Handle Finish: Brass Blade Finish: Brass Package Contents: OTTER-Messer Mercator Brass Large Carbon Folding Knife OTTER-Messer 10-726 RG: Mercator Brass Large Carbon Folding Knife3.25inCarbon Steel