Hardwearing and highly practical grow tunnels, ideal for multiple uses in and around the garden. Crafted with care, these tunnels will weather the elements and stand the test of time, allowing for use again and again. Ideal for strong and durable protection for delicate plants and vegetables from the elements as well as potential predators, while controlling temperature. Sturdy polythene tunnel to control temperature and protect delicate plants 0.4 x 0.5 x 3.1m