ROPPYAR Butterfly Knife Type Comb, Butterfly Action Practice Training Blade Material: Stainless Steel Whole Length: 8.66inch/22.0cm Handle Length: .4.80inch/12.2cm,Blade Length: .3.54inch/9.0cm Foldable and Compact,It's Perfect For a Flail Knife Lover To Practice Without Harm Package Included:1 x Practice Butterfly Knife