Introductions:<br> Our Chair Floor Mat is made of thick PVC and free of the BPA.It measures 1.5mm in height, give your floor and furniture the best protection with this product.<br> Sturdy yet lasting material protects flooring against harsh scuffs and scratches that desk chair can cause.<br> In addition to its considerable strength, the carpet-flooring mat also impresses with all the comforts you can expect from a high-quality office chair underlay.<br> Features:<br> -Offer a protection solution for hard floor and carpet tiles<br> -Anti-slip designed to achieve a strong grip without piercing or damaging your floor <br> -Crack and scratch resistant under standard use<br> -Extremely durable and impact-resistant<br> -Transparent<br> -Suitable for hardwood floor<br> Specifications:<br> -Size:47*36inches<br> -Weight:4.4lbs<br> -Material:PVC<br> - Thickness:0.06inches<br><br> <b>Warm Tips</b><br> 1.These mats may be rolled when packaged. In such cases, the PVC material may take a few hours to return to its original shape once unpacked. <br> 2.The mat should be placed smooth side down (facing the floor), textured side up.<br><br> <b>Please follow below steps:</b><br> 1. Spread chair mat, begin to roll back from the front direction, put a night,it will naturally flat out.<br> 3.Or get some warm water to make it soften, spread it to the opposite direction down.