Ensure your knives always perform at their best with this WS 0708 whetstone from Kai. With two sides, this whetstone provides a coarse 300 grain grinding side and a fine 1000 grain side for sharpening the edge of the blade. Ideal for keeping your knives in optimum cutting shape, a plastic holder is included to store the whetstone when not in use and there are more designs available from Kai offering difference sharpening capabilities. Key features: * Dimensions: L18.5xW6xD2.8cm * Designed to be used with Kai knives * Two sided: * 300 grain side for coarse grinding * 1000 grain side for fine sharpening * Includes a black plastic holder * More implements available in the Kai knife collection