155/215cm Spearfishing Carbon Fiber Omer Pole Spear with 6 Paralyzer Tip Two Sections Hand Polespear Harpoon Pesca sub Spear

155/215cm Spearfishing Carbon Fiber Omer Pole Spear with 6 Paralyzer Tip Two Sections Hand Polespear Harpoon Pesca sub Spear Parameters: Material: stainless steeltip ,Carbon FibrepoleWeight: 500g Whole Length: 1550cm,215cm Diameter: 7mm for fork ,14mm for pole Advantages of Carbon Fiber Carbon fiber composite materials have higher fatigue strength, with the fatigue strength of steel and aluminum being 30-50% of the tensile strength, while carbon fiber composite materials can reach 70-80% The significant characteristics of carbon fiber are light weight, good fiber size, and high tensile strength, as well as the combination of temperature resistance, wear resistance, and low expansion coefficient. 1. Carbon fiber materials have high strength. The tensile strength of carbon fiber materials is above 3500MPa. 2. The modulus of carbon fiber materials is high. The elastic modulus of carbon fiber materials can reach over 230GPa. 3. Carbon fiber materials have low density and high specific s