I purchased these for a gym, but I ended up buying more than I needed, so I'm selling them. Below is the product information from when I purchased them: ⬇️⬇️ 【Overview】 Unused, new, and stored in a warehouse. Some pieces have dents on the surface and slight stains on the back, so I'm offering them at a low price. Please consider this carefully if you are concerned about millimeter-level discrepancies or if you are an athlete. 【Dimensions and Material】 Per piece: Width 56.5cm x Depth 56.5cm x Thickness 2cm Material: PE resin Color: Brown 【Quality】 There are small air bubbles and scratches on the back from the manufacturing process. There may also be some slight color unevenness from the manufacturing process, but this does not affect the quality. EVA resin has a manufacturing odor, but the smell will disappear with use. ⬆️⬆️ The condition and accessories are as shown in the photos. The items will be delivered as they are. Please take a look at the photos and understand the condition before bidding. Due to the COVID-19 situation, we generally do not accept returns after purchase. If you have any concerns about the product condition, please contact us via comments before purchasing, and make your purchase with understanding. Thank you for your understanding.