The Office Supplies by Alpine Industries: Bookshelf, 17-1/5 x 4-11/12D x 38-3/10H, 5 tiered, cardboard, medium oak ( Alpine Industries - ADIKI200-01-MEO )
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.