The following inf. Just for your reference, it can be ordered as your requirements. 1. Material: ss304, 316, 316l 2. Dia: 0.0065mm-0.17mm 3. Opening: 14*14, 16*16, 18*18, 20*20 4.Application: its primary purpose is to keep leaves, debris, insects, birds, and other animals from entering a Building or a screened structure such as a porch, while permitting fresh air-flow or used to a filter of machine or things. 5. Feature: bulletproof, anti-theft, anti-mosquito, corrosion resistance and exposure Standard export packing
