Ontario Knife Company OKC RAT II Folder with Plain Edge Black Blade - New Product from Ontario Knife (No. 8861) - this RAT 2 Folding Knife is smaller and lighter than the RAT 1 (or RAT I) Blade Length: 3"; Overall Length: 7"; Closed Length: 4" Steel: AUS 8 Stainless Steel, black finish Handle Material: Black FRN Hardness: 57-59 RC Weight: 2.7 oz.