Features: [Durable and Reusable] These row cover hoops are made of fibreglass and are strong, stable and rust resistant. The greenhouse tunnel frame can withstand all kinds of weather and can be used over and over again. [Plant Protection] Designed for plant cover, frost protection cover and greenhouses, they provide the ideal environment for the rapid germination and growth of young plants. And protects plants from frost, insects, birds or strong sunlight. Can be used with shade nets, insulating films etc. [Versatile] We offer a removable fibreglass garden hoop frame so you can DIY your own planting tunnel. Not only can it be combined with a row cover to protect your plants, but it can also be used as a plant support for climbing plants. Perfect for patios, vegetable gardens and raised garden beds. [Ideal Gift for Gardening Enthusiasts] Our durable garden hoop planting tunnels are hard and easy to insert into the soil and can be used both indoors and outdoors. Perfect as a gift for family, friends and gardening enthusiasts. [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service. Specifications: Product name: Greenhouse Plant Hoop Product Material: Glass fibre Size: 38cm Instructions for Use. 1. Insert the hoop into the soil. 2. Connect a certain number of hoops with connectors as required. 3. Bend the hoop and insert the other side into the soil. 4. Cover the holder with greenhouse film and secure it with clips. Style(optional): 21pcs, 30pcs Package includes 30 x Black Fibre Rods 20 x Floor Spikes 20 x Clamps 20 x Connecting Tubes OR 21 x Black Fibre Rods 14 x Floor Spikes 14 x Clips 14 x Connecting Tube