Frostmourn Practice BALISONG Dull No Blade Butterfly Trainer Knife(without Sheath)Note:This item is just for practice usage.Length:23cmBlade thickness:3mmMaterial:steelHardness:56HRCPackage included:1 butterfly knife+Sheath#balisongtrainer #practicebutterflyknife #butterflyknife #butterfly #butterflytrainerknife #balisong #balisongbutterflyknife #frostmourn #wowbutterflyknife #butterflysheath #Blade #worldofwarcraft