Improved Product Design Offering Protection From Birds, Insects, Rabbits & Other Pests The Fine 5mm finest top quality, High Density Polyethylene Netting Covering These Tunnels Also Provides Shading From Strong Sunlight & Acts As A Windbreak Netting. These Easy Net Tunnels Also Offer The Benefit Of Protection From Mild Frosts.new enhanced Product Design Offers The Very Best In Plant Protectiondrawstring Enables Open Or Closed Ends For Ventilation Or Maximum Protectiononly Giant Sizes Now Availablegiant 3m L X 60cm W X 45cm Hsave Up To 5 On Extra value Pack Options