Experience the superior quality of the SOG Pentagon OTF Blackout Auto, with its dependable technology and durable construction. The SOG Pentagon OTF Blackout Auto is the ideal knife for those who require reliability, precision, and speed. With SOG's Dynamic Lock-up System, this knife can be reliably opened with the dual-action switch, while the Cryo S35VN blade ensures the ultimate in reliability and strength. The blade is exceptionally sharp yet easily resharpened, making it a top choice for daily use. The hard-anodized aluminum handle provides a comfortable grip that is easy to hold and control, even in wet or slippery conditions. This is a reliable, high-performance knife that you can count on for years of use. Features - Dynamic Lock-up System ensures reliable open and blade lock-up strength- CRYO S35VN blade offers ultimate durability and strength- Hard-anodized aluminum handle for a comfortable grip- Automatic deployment for quick, one-handed use.