Product Material: Wood+EVA Size: small, large Large size: length 125mm, inner length 97mm, inner circle 70mm, thickness 24mm; Small size: length 105mm, inner length 79mm, inner circle 50mm, thickness 23mm; Range: Universal for upright pianos Color: wood color, brown, black Quantity: 3 pieces/4 pieces Package content: 4*small foot pad /3*large foot pad 1. Material: It is made of solid wood, and has good toughness, strong pressure resistance, no cracks and a long service life. It is evenly ground and the texture of the original wood is visible, which makes the quality stand out. Better protection for the floor. Scatter the stressed area of the impellers and protect the floor from scratches. 2. Best stability: The EVA mat on the underside is non-slip and holds the piano firmly instead of sliding. The underside of the coasters is lined with a layer of felt to protect the floor, as sound insulation and anti-slip. 3. Non-slip: pads can reduce shocks, prevent vibrations on the floor and do not disturb the neighbors. The thick sponge on the bottom can effectively enlarge the force range, prevent the piano from slipping, play a cushioning and shockproof role, while protecting the floor. 4. Protect the piano effectively: It can reduce the damage to the internal parts and extend the service life. A little against moisture. Cut off direct contact between the piano and the floor. Spend the least amount of money on the best protection of the piano from the details. 5. Gifts for Everyone Who Likes Musicians If your friend or family member is a pianist, he or she needs a pair of piano feet. Our high-quality piano mats are a meaningful gift for your family, teachers, daughters, sons or loved ones for Christmas, moving, Thanksgiving or birthday.