These Fitted Hoops And Butterfly Net Cover Kits Will Put A Stop To Caterpillars Ravaging Your Brassicas In The Kitchen Garden Or At The Allotment, Turning Your Cabbages, Cauliflower, Broccoli And Brussel Sprouts Plants Into Butterfly Free Zones.the 19mm Diameter Galvanised Tubular Steel Hoops Fit Securely Inside Our Standard Metal Raised Beds Supplied With Brackets And Screws And Available In Various Size Options From 0.6m X 1.2m (2ft X 4ft) Right Up To 1.2m By 2.4m (4ft X 8ft) And Supporting The 7mm Mesh Butterfly Fitted Cover. these Fitted, Tailored And Stitched Seamed Covers Take The Hassle Of Grappling With Awkward Pieces Of Net And Are Available In Six Size Options. But Dont Restrict Your Zero Tolerance Butterfly Policy To Raised Bed Growing (although Designed For Use In Our Beds), The Fitted Hoops And Butterfly Net Cover Kits Are Equally At Home In Open Ground. available Sizes: 0.6m X 1.2m (2ft X 4ft); 0.6m X 1.8m (2ft X 6ft); 1.2m X 1.2m (4ft X 4ft); 1.2m X 1.8m (4ft X 6ft) And 1.2m X 2.4m (4ft X 8ft) please Note - These Kits Are Designed For Our Standard Metal Raised Beds And Will Not Fit Our Wooden Raised Beds. fitted Hoops And Butterfly Net Covers Designed And Manufactured In-housedeveloped To Fit Our Standard Metal Bedschoose From Complete Hoops And Cover Kit, Hoops Only Or Cover Onlyhoops Are Manufactured From 19mm Diameter Galvanised Tubular Steelmaximum Height Of Hoop An Accommodating 104cm (41\")hoops For 2ft Wide Beds Give 54cm (21\") Of Growing Height2 Hoops Supplied For 1.2m (4ft) Long Beds And 3 Hoops For 1.8m (6ft)hoops Held Firmly In Position By Brackets Which Screw To The Inside Of The Bedbutterfly Net Covers Made Specifically To Snugly Fit Hoops And Beds7mm Knitted Mesh Is Soft, Strong And Pliable And Keeps Out Butterfliesmade-to-measure Nets Have Reinforced Seamshoops Can Also Be Covered With Other Netting From Our Range If Desiredfitted Pvc Covers Also Available For Early And Late Season And Hothouse