Description: Sturdy Material: Made of metal with high hardness, the flat head buttons are not rust, are wear-resistant, and are corrosion-resistant with a smooth surface that is bright without scratches and dust.
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.