Titanium blade: 

with colors that looks like stainless steel blade, and much harder blade. Never fading colors, named "titanium golen knife" 

Handle material: ABS+TPR coating

Blade material: Zirconia oxide

Blade color: eletroplating surface(golden, silver, bronze, blue, colorful)

Blade measurement:

3inch: 78*20*1.6mm

4inch: 104*20*1.6mm

5inch: 129*25*1.8mm

6inch:155*33.5*1.8mm