Fishing coops has excellent characteristis of corrosion resistance, oxidation resistance, rust resistance. it's used to breed aquatics in deep sea or shallow sea and very easy to use. Specific description: Item No.Length*Width*HeightB80628cm*13cm*12cmB80840cm*25cm*24cmP80160cm*44cm*21cmS80160cm*44cm*21cmS80366cm*48.5cm*21cm We can make other size according to customer's requirement.