The HDPE material is different than wood and metal, which is anti-crack, anti-rust, weather-resistant, sun-protective and colorfast to have almost all the advantages of being resistant to the outdoor environment.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.