About this item You will receive 2 packs of 10 rectangular furniture cups. Floor mats are made of non-slip felt designed to grip your floor, but not limited to, hardwood, tile, cement, linoleum, carpet and hold your furniture in place without sliding back and forth . Protect floorsWhen moving furniture or leaving it for a long time, it is very likely that unsightly scratches or deep marks will appear, which will damage the surface of your floor . Therefore, it is necessary to equip the furniture with a felt caster cover to solve this problem and protect your floor from scratches or dents. Noise reductionWhen your furniture or your chair is equipped with these non-slip foot pads, you won't hear the annoying scratching noise it makes as it moves across the floor. These furniture protectors help reduce noise in everyday use, especially where you need quiet. CompatibilitySize is 8x7x1.4cm/3.14"x2, 75"x0.55" Outer size is 5.5x3x1cm/2.16"x1.18"x 0.39" inner groove, each furniture stopper has enough space to attach different kinds of casters or furniture legs . The furniture coaster slides are made of eco-friendly felt, which is soft and elastic, cushioning and shock-absorbing, and can withstand the weight of large and heavy furniture. EASY TO USE Whether you use it at home or in the office, our furniture wheel cups fit most wheels and hold your furniture steady. Simply place these roller cups under the furniture wheels, the wheels will click and stay in place, they won't move, suitable for all furniture such as beds, sofas, chairs, tables, carts, dressers , pianos