1. Made of TC4 titanimu alloy, acid and alkali resistant, corrosion resistance, sturdy & durable;
2. Blade is made of stainless steel, sharply;
3. Unfolding Length: 7cm; Folding Length: 5cm;
4. Handle Length: 5cm, wideth: 1.8cm, thickness: 0.6cm;
5. Blade Length: 2.4cm, wideth: 0.8cm, thickness: 0.05cm;
6. Blade is edged;
7. Balde could be replacable
8. Keyhole Diameter: 1.3cm