Cressi have produced an excellent spearfishing knife. Designed to be strong and user friendly.  

Specifications:

• Knife Length:     180mm
• Blade Length:     86mm
• Thickness:       3.5mm
• Blade Material:     Stainless steel.
• Blade Surface:     Polished finished.
• Handel Material:     Plastic
• Features:     Serrated edge, Straight edge, Stiletto point, Stainless steel blade and Stainless hammer on handle. 
• Included accessories:         Plastic sheath