The Camillus Pocket Block Folding Knife features hard, strong 420 steel with decent edge holding capabilities and fairly easy to resharpen, this steel is a good balance of the most desirable traits for knife steel. The handle made of G10 which is an extremely durable makeup of layers of fiberglass soaked in resin, then highly compressed or baked. It is impervious to moisture or liquid and physically stable under climate change. The Pocket Block features 5 Tools: Knife, Bottle Opener, Flat Head Screwdriver, Can Opener & #2 Phillips Screwdriver. This knife provides you with multiple functionality and is a must have for everyday use. Lifetime Warranty.