Description:This carpet is non-slip and waterproof, which can prevent desks or chairs from slipping.It effectively helps to prevent damage to hard flooring caused by your office chair casters or wheels.Made of PVC material, it is durable and wear-resistant.There are four sizes to choose, width is 40cm, length is 60cm, width is 53, length is 62cm, width is 65cm, length is 70cm, width is 70cm, length is 75cm, width is 50cm, length is 100cm, width is 60cm, length is 120cm, width is 80cm, length is 120cm.It is suitabable for home, office, school,Item Name: CarpetMaterial:PVCSize Details:Size: 40cm x 60cm/15.75" x 23.62", 53cm x 62cm/20.87" x 24.41", 65cm x 70cm/25.59" x 27.56", 70cm x 75cm/27.56" x 29.53", 50cm x 100cm/19.69" x 39.37", 60cm x 120cm/23.62" x 47.24", 80cm x 120cm/31.5" x 47.24" (Optional)(Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Carpet