Product review (4 stars): Performs As Advertised
Flexible and strong enough to provide years of service. It did not come with the spring tension clamps and I don't know why since they were advertised as having them! I used my older screw type clamps that will provide a much better fastening system and will last a life time. Some reviewers commented that the spring type clamps that come with this unit are very cheaply made and not very strong. Took off one star because of the missing clamps.