Product Name: Aluminum Alloy Practice Butterfly Knife
Overall Length: 270mm/10.63 inches
Blade Length: 120mm/4.72 inches
Handle Length: 140mm/5.51 inches
Blade Width: 18mm/0.71 inches
Blade Thickness: 2.5mm/0.10 inches
Blade Material: 3Cr13 Steel
Weight: 106g
Hardness: 58-59HRC
Handle Material: Aluminum Alloy