Okapi Keyring Lock Folder 4.50 in Folding Knife. 5" (13.97cm) closed. 4.5" (11.43cm) mirror finish carbon steel blade. Brown wood handle with stainless inlay. Boxed. Specifications for Okapi Keyring Lock Folder 4.50 in Carbon Steel Folding Knife: Manufacturer: Okapi Blade Length: 4.5 in Closed Length: 5.5 in Blade Material: Carbon Steel Weight: 0.16 lb Quantity: 1 Color: Brown Package Contents: Okapi Keyring Lock Folder