Kitchen Maestro's Wooden Stackable Knife Block, Patented Magnetic Design (2) Keep your knives sharp! The magnetized block keeps the sharp side of the blade from touching the wood. Holds knives safely and securely Made from high quality hardwood, giving it a sleek modernized finish. Stack multiple blocks together, or one on top of another, to save space. The magnets keep them securely together. Store knives either in the three slots or on the sides of the block. Fits blades up to 9 inches. Patented magnetized design! Non-slip bottom keeps the block in one place! (Knife Not included)