With these attractive floor protection mats, you can protect your carpets from wear or damage caused by chair movements. They are made of extremely durable polycarbonate with a 10-year warranty, suitable for all types of carpets, and provide a smooth gliding surface for your chair. Special anchor spikes on the back secure the mat to the carpet. Rectangular. 121 x 152 cm. Vinyl and chloride-free. Made with 2.7 mm thick Polyprotec.