1.PVC-coated Garden Hoops: PVC coating provides excellent resistance to corrosion and weathering, additional strength and durability, protecting the garden hoop from damage caused by sunlight, rainwater, humidity, and other adverse elements; Excellent choice for constructing a hoop house frame providing a framework for covers like shade cloth, plastic film, garden netting, bird netting or insect netting 2.Fiberglass Core: greenhouse hoops are constructed with a fiberglass rod as the core material; Fiberglass row cover hoops have good flexibility, allowing them to be bent to accommodate different sizes of plants and garden layouts; This makes them ideal for creating arch structures, curved supports such as tunnel greenhouse or row covers 3.DIY Garden Hoops For Raised Beds: There is no need to spend more money to buy different size garden tunnel now; The packaging includes 36 fiberglass garden hoops, 30 connectors, and 18 garden clips; You are to assemble grow tunnel as needed; They are suitable for use in various gardening setups, including raised beds, vegetable gardens, flower beds, and nursery applications 4.Essential Garden Tools: garden hoops for row covers are suitable for both indoor and outdoor in all seasons; Construct a hoop house frame which can be matched with different types covers to protect plants; This helps to extend the growing season, protect plants from harsh weather conditions, and guard them against pests and diseases; Garden hoops are widely used in modern gardening as essential tools for plant cultivation