Using your Deejo Ski Knife is a breeze. To open it, simply push the liner lock to release the blade. When using it, always keep your fingers away from the sharp edge. You can carry it around easily with the belt clip. For maintenance, clean the blade with a dry cloth after each use to prevent rust. Avoid using it on extremely hard surfaces as it might damage the blade. Store it in a dry place when not in use to keep the juniper handle in good condition. And remember, this is a sharp tool, so handle it with care.