GRIP-EZ® non-slip, ergonomic handles allows for a stronger grip preventing hand fatigue, cramping and slipping. Stainless steel teeth easily cut corn kernels from the cob in one easy downward motion. Strip dozens of cobs in minutes! Fresh, sweet corn fast and easy! Perfect for canning, chowders, salsas, relishes, creamed corn and more. Instructions: Cut off the bottom end of ear of corn so it stands flat. Slip the circular cutter over the end of the cob with the teeth facing down. Grasp the handles with both hands and push the cutter down the ear of corn. Cutter will expand or contract depending on the diameter of the ear of corn. Adjustable for any size corn cob.