Material: Garden tyres are plastic-coated steel tyres that are very strong and durable. Rust protection The garden support tyre is washable and reusable. Easy to install: Complete with sharpened tips on both sides for easy placement. Washable, reusable, flat for storage. Creates an economical microclimate for your plants. PROTECT PLANTS: Use rings to support garden rows and protect plants from frost or intense sun. Can be used with shade nets, insulating film and so on. Multi-purpose: The garden greenhouse has the function of non-zing, waterproof. It can be used for planting vegetables, flowers and landscapes. Washable, reusable, easy installation required, portable and easy to use, so you can place it in your garden, entrance or balcony where you want to grow plants. Suitable for a variety of crops: useful for various crops such as melon, tomatoes, green pepper, hot pepper, watermelon, squash, strawberries and flowers, among others. It is also useful for protecting tree fruits and berries.