Note: Nets all cut by hand so there will have 5cm to 10cm size error,hope you can understasnd!Important:Some customes do not know how to check/fix you net in a right way,please see below description;please feel free to contact us if you have questions.This Black heavy duty poultry aviary netting garden net is NEARLY INVISIBLE 3cm Netting Cell., black color, wont blemish the look of your propertySUPER STRONG and DURABLE -Tensile Strength: around 1.3mm thickness Mesh. Temperature Range: -10 F to + 150 F. Raw Material: Polyethylene. UV Inhibited UV protection built into the netting not just surface treatmentYOU WONT HAVE TO REPLACE THIS NET FOR A LONG TIME average longevity outdoor is 5-7 Years and indoor will be 10years in high UV areas.EASY INSTALLATION: heavy duty bird netting yet pliable & maintenance-free, does not tangle. See netting installation instructions in the picture section for quick installation guidelines. Netting needs to be installed as per the instructions to meet the stated length and width.MULTIPLE APPLICATIONS: great for pens containing larger birds such as pheasants, any type of poultry, chicken, waterfowl. Also great garden barrier, and can protect your fruit trees from birds and other animals. Great chicken pen protection. Dont settle for less expensive nets; invest in this quality netting to save you time and money in the long run.Available in multiple sizes.