Whether extending your harvest into the fall or getting an early start for spring vegetables, the tunnel creates warmth while allowing water and sunlight to filter through to the plant. Forms a barrier against frost and harsh weather, animals,and pests,can be used as a mini greenhouse in the summer. With over 16 years of hands-on experience, extensive testing in the laboratory and in the field, we can state that we make the best hoop on the market. Our fiberglass hoops are strong, lightweight, and smooth.Installation tips: 1.If grow tunnel hoop requires to be jointed by two or more pieces to be a long hoop with ferrules, please be careful about your eyes and skin in case hoop parts will pop out.2.Glass fiber makes the hoop stronger and dural, please be careful of the small glass fiber during installation. The best wear gloves to protect your hands.

• Suitable greenhouse for seeding guard,11 pcs1/4"Dia 8ft hoop,1pc 0.9oz row cover 8*33ft.Each hoop is jointed by 2pcs of 4ft long hoops and 1pc of ferrule
• Use hoops to support garden row covers, protecting plants from frost, insects, birds, or intense sun
• Row Cover for safe and effective barrier excludes many types of pests,including insects,birds and animals,aslo protect plants from overheat and frost.
• Never rust tunnel hoops, hoop house support for frost protection in winter
• Strong frost and pest protection plus greenhouse effect. Arch span: 31"~63", approximate arch height: 23"~31",as the important basis of installation

Suitable greenhouse for seeding guard,11 pcs1/4"Dia 8ft hoop,1pc 0.9oz row cover 8*33ft.Each hoop is jointed by 2pcs of 4ft long hoops and 1pc of ferruleAgfabric