NON SLIP: With an excellent level of grip, it prevents the rug or mat from slipping on any type of floor preventing from any slips and falls.EASY TO USE: Simply lay out the carpet gripper, if there is any excess gripper left showing this can be cut out to size with scissors.REUSABLE: Odour & Chemical free, the underlay can be reused over and over again as often as you like. It is also suitable for Under Floor Heating.PROTECTS: Protects your rugs and air to circulate, it also provides added comfort to your rug or mat.DIMENSIONS: 160 x 230 cm