Chair Mat, Shape Rectangular, For Carpet with Padding Up to 1/4 in Thick, Clear, Overall Dimensions 48 in x 48 in, Edges Straight, Cleated Backing, Material Polycarbonate, Thickness 0.0781 in
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.
