Anti-theft window screening/security screen/bulletproof network/magic mesh
    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