This Useful Insect Mesh Barrier Kit Is Supplied With 7.9m Of Ultra Fine Insect Mesh And 6 Aluminium Tubes Along With Plenty Of Fixing Clips To Secure The Netting In Place. designed Primarily To Protect From Carrot Root Fly, The Screen Will Put A Stop To The Aerial Progress Of This Perennial Pest Which Causes Damage To Carrots, Parsnips, Parsley And Celery. Erecting Our 58cm High Anti Carrot-fly Screen Will Stop The Fly In Its Tracks As This Univited Insect Cannot Fly At An Altitude Greater Than The Screen. It Also Acts As A Great Deterrent For Rodents And Cats. the Insect Mesh Barrier Provides Protection Against Strong Winds For Your Crops While Allowing Easy Access To Your Crops For Watering And Tending. the Insect Mesh Pest Wind Barrier Will Stand Approx 58cm High Once Assembled (with Up To 30cm/1ft Pushed Into The Ground)kit Consists Of 7.9 Metres Of 0.25mm X 0.8mm Ultra Fine Insect Mesh, 6 X 95cm/3ft X 16mm/0.6\" Diameter Aluminium Tubing And 18 Fixing Clipsaluminium Tube Supports Are Simply Pushed Into The Soil Approx 30cm/1ftnetting Is Secured Onto Uprights With Durable Clips Suppliedhelps To Form A Barrier Against Carrot Root Fly, Flea Beetles, Rabbits, Cats And Rodents Tooalso Ideal As A Windbreakensure The Barrier Is Complete With No Open Ends Or Sideseasily Taken Down For Winter Storageplease Note: Although The Material Is An Animal Deterrent, We Cannot Guarantee That It Is Animal/squirrel Proof.