Sign Holder, Mounting Style Surface, Size 11 in x 17 in, Overall Height 18 in, Overall Width 12 in, Material PVC, Color Black, Includes Self-Adhesive Backing, ADA Compliance No, Package Quantity 2
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.