Material: Furniture sliders are made of a combination of plastic, sturdy steel nails, and high-density felt, strong and durable, slip smoothly to protect your floor surface. Reduce Scratching & Noise: Soft touch felt furniture pads protect your hardwood, ceramic tile, etc floor surface from marring and scratching; Slip smoothly, reducing friction vibration and noise while moving the furniture, to lengthen the life of the floor. How to Use: To ensure a secure fit, pre-drill holes in hardwood legs to prevent the nails from bending or causing your furniture legs to crack. Once the desired position is marked, use a hammer to firmly tap furniture pads into place. Wide Application Range: These felt furniture pads are applicable to a wide array of furniture legs/feet including chairs, tables, cabinets, wardrobes, beds, sofas, desks, and beyond, providing a quiet home environment for your family. Material：Plastic, Felt and Steel Color: Black Diameter: 14mm/0.55in Nail Length: 15mm/0.59in Felt and Plastic Thickness: 9mm/0.35in Package Content: 24Pcs x  Felt Furniture Pads