Wrench butterfly practice folding knife butterfly tool training unbladed butterfly knife tool

Clear Amber Handle OTF KnifeKnife length: 23.8 CM Blade material: D2 Blade length: 9.5 CM Handle length. 14.4CM Blade width: 1.9 CM Blade thickness: 0.3 CM Handle material: aluminum alloy + Ultem amber Knife weight: 115 grams Accessories: nylon bag, instruction manual, manual screwdriver, color box Replica perspective mechanical structure pattern Non-slip yellow transparent handle with transparent push button For the whole knife, CNC, computer gong, wire cutting, handmade, very high precision, a knife worth collecting