WQDYOffice Chair CushionMaterial: PVCColor: transparentShape: roundThickness: 1.5mm , 2mmFeatures:This desk and chair mat protects the floor from scratches and chair caster wear, hardwood floor office mats provide the best protection for your floors and furnitureOffice chair floor mats are highly impact resistant and will not crack or scratch even under the high stress of the office chair. Durable and reliable for long-term useSize: 60cm(23.62in) , 70cm(27.55in) , 80cm(31.49in) , 90cm(35.43in) , 100cm(39.37in) , 110cm(43.3in) , 120cm(47.24in) , 130cm(51.18in) , 135cm(53.14in) , 140cm(55.11in) , 150cm(59in) , 155cm(61in) , 160cm(63in) , 180cm(70.86in) , 200cm(78.74in) , 220cm(86.6in)packing list:1 X Floor ProtectorCurl Wrap: This seat cushion comes with a curl wrap, but unfolds quickly, level the seat cushion and add weight to the curled corners of the seat cushionIf you have any questions about this product or want to customize other specifications, please feel free to contact us, we will be happy to serve you