iThings J(TM) 1 pcs Practice Trainer Knife Tool Butterfly Knife Length: 23.5 (open),Blade length: 9 CM (without blade) Thick: 0.3 CM Material: Steel Stainless Packaging: Exquisite Nylon Set + Gift Box Fit for:Hiking,Climbing Mountains,Travel,Vocation,Riding,Fishing and so many outdoor Activities etc.