D2 steel keychain folding knife (cowhide handle)

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Total length: 13.5cm (dog leg style), 12cm (razor style)
Blade length: 3.7cm
Thickness: 2.5mm
Blade width: 1.9cm
Blade steel material: D2 steel, concave arc blade surface
Hardness: 60HRC, professional high temperature vacuum heat treatment
Blade sharpening method: three processes of manual grinding, hand carving and grinding
Leather case: Purely handmade leather knife case imported from Italy with vegetable tanned leather and the knife handle is foldable
Net weight: 20g (razor style), 14g (dog leg style)