Size: 8 inches (200mm).Blade Material: Typically made from SK5 carbon steel or hardened steel, often featuring a Teflon or rust-resistant coating for smoother cuts and durability.Design: Ergonomic non-slip handles to reduce hand strain and fatigue during prolonged use.Safety Features: Includes a safety lock mechanism to keep the blades closed when not in use.Spring Mechanism: Equipped with high-tension springs that automatically reopen the blades after each cut, enhancing efficiency.