Underlay for rugs (Kenton NE3)

Good quality, heavy duty underlay. One side is felted and the other rubberised (though we're not sure it's made of actual rubber) to grip a hard floor. No longer needed in our new home which is carpeted throughout. From a non-smoking home. Suitable for all hard surfaces including laminate. Two sizes available: a small rectangle: 0.87 x 0.54 metres and a rectangle cut to go under a long runner: 2.9 x 0.83 metres. Please indicate in your response which piece of underlay you would like. Fair Offer Policy applies.