This knife is built to last with its durable stainless steel blade and high-quality olivewood handle. It is versatile in its use, with the ability to cut fishing rope and function as a window breaker. With military-grade construction, this spring assisted knife also features a safe and reliable liner lock for added security. The thumb stud design allows for easy one-handed opening. Material : Handle Material: Olive Wood and Stainless Steel; Blade Material: 3CR13 Stainless Steel. Weight : about 151g.