1, a portable operation equipment, consists of a drill knife, a drill pipe, a crank, an ice guide blade, etc. , easy to carry, suitable for breaking ice when fishing in cold areas.
2. A kind of diamond with rich inclusions: The diffuse reflection formed by the internal inclusions endows the diamond with a frosty texture, which cannot be measured by the traditional "4C" standard. Generally, pure diamonds without variegated colors are rated as "FancyWhite".