This anti-slip material is perfect for rugs to hold them in place. Originally designed for hard floors like laminate and tiles, but also works on some carpets. The lower the pile the better the adhesion. The size is a roll of 150 cm x 30 cm but can be cut to shapes you require. You usually only need a smaller amount than the actual rug size and in some cases, this roll will be enough for several rugs. Made from cushioned foam and won't damage the flooring you place this on.