Polyethylene 50 Ft x 100 Ft Structural Net You need to install this structural bird control netting that is nearly invisible, tough, flexible knotted bird netting. Protect orchards, parking areas and more with this premium grade BirdNet PE-PLUS. This bird net is 50 ft x 100 ft with 3/4 inch knotted mesh openings.Keep birds out of roosting and nesting areas more easily. BirdNet is a sensible, strong, long-lasting, hassle-free solution to any bird problem. Knotted 3/4 Inch Polyethylene Bird Netting Solves Bird Problems in loading docks and warehouses. bridges and overpasses. office complexes. parking structures. arenas shopping centers etc. Prevent bird degradation of vineyards, orchards and other crops. Netted enclosures allow light and moisture in but keeps birds out. PERMANENT SOLUTION blocks birds from gaining entry. EASY INSTALLATION lightweight, pliable, maintenance-free. UV STABILIZED for long life and durability. NEARLY INVISIBLE bird netting barrier won't mar the look of your property. Bird Net Specifications Thickness 0.071 thick 6 strands, each 0.012 thick . Quality Control filaments are twisted and knotted, pressure stretched and tightened for strength and durability. Mesh hole size 3/4 Color Black. Waterproof no water absorption, does not rot. Material knotted polyethylene UV treated twine. Break strength 52 lbs./23.6 kgs. per strand. Burst strength 44 lbs/20 kgs. Chemical Properties Polyethylene, a paraffin hydrocarbon, is chemically inert and highly resistant to most chemicals at ordinary temperatures. High resistance to acids and alkaloids at all concentrations. High Temperature 210-239 degreesF/100-115 degreesC. Low Temperature 139 to 166 degreesF/-95 to 110 degreesC. Available in 4 sizes 25' x 25' 625 sq. ft. package NET-PE-25-25. 25' x 50' 1250 sq. ft. package NET-PE-25-50. 50' x 50' 2500 sq. ft. package NET-PE-50-50. 50' x 100' 5000 sq. ft. package NET-PE-50-100. This item ships from a separate warehouse and may require extra time for delivery.