Maintain your knives in the field to the exact angle you set with your Lansky Sharpening Kit! Featuring the same four angles as the legendary Lansky Controlled-Angle Sharpening System, for the perfect portable Sharpening accessory. The built-in ceramic polishing benchstone also allows the QuadSharp to be used as a fully functional, stand alone sharpening solution. Features Multi angles for all sharpening in the field Carbide slots sharpen in 3-4 strokes Ceramic benchstone for fine polishing Rugged metal construction 100% compatible with all Lansky Kits and accessories Lightweight and portable Great for hunting, fishing, camping & Backpacking Specifications Weight: 6.38 lbs