Features: 【Stable】Our garden tires are made of high quality fiberglass, strong and sturdy, with good flexibility and never rust. The connectors are made of galvanised steel and will. These pieces can be used season after season. 【Full Protection Tunnel Greenhouse】Designed for plant mulch, frost protection and greenhouses, provides an for environment for germination. The raised bed greenhouse baskets can protect your plants from birds, and while providing good protection against frost, heavy rain, strong sunlight and other storms. 【DIY plant tunnel 】You can combine multiple hoops to build your own plant tunnel, you can combine 3-section splicing/4-section splicing/5-section splicing or more sections to create your own plant tunnel. You can use clips to secure the greenhouse mulch. Flowers on garden stands at any time of year. 【Wide application】These garden tyres can not only be used as a row covering garden tyres, but also as a perfect support for chicken slopes or climbing plants. Our garden supports can be used in raised beds, yards, gardens, conservatories and many other areas. Note: The fiberglass material is brittle. After splicing, the diameter of the entire arch should not be bent too small, and the part of the pole inserted into the ground should not be inserted too much. Specification: 1. Color: As shown 2. Material: plastic 3.Size:As shown Package Contents: 18 x fibreglass tyres(38 cm per length) 12 x connectors 12 x clamps 12 x ground spikes or 30 x fibreglass tyres(38 cm per length) 20 x connectors 20 x clamps 20 x ground spikes or 18 x fibreglass tyres(38 cm per length) 12 x connectors