Pro-Balance Knife is truly an innovative ergonomic creation as it features removable handle weights. The knife's separable and hollow handle design, fitted out with adjustable weights, offers users unparalleled convenience and flexibility to avoid fatigue through prolonged use in every kitchen. With its quality stainless steel and its advanced technology, the knife provides users with the personalized edge to discover the amazing art of fine cutting. The use of a chromatic handle code makes every knife unique as it has its own color at the bottom plastic cap for personal identification. By using the Japanese Samurai sword-making technique, which produced the worlds finest cutting blades, this knife is exceptionally sharp and durable.