Knit poly netting has a flexible construction specially designed to prevent injury to game birds. The 2" mesh is ideal for pheasant cages. Fish hatcheries are also big users of Knit Polypropylene. The heavy weight is recommended for use in areas subject to snow and ice. There are many applications such as caging, separating, breeding and harvesting. Good life span, nontoxic. Will not rust, rot, or mildew. Color: Black.