Do it 1 In. Round Nail-On Carpet Base Glide, 4-Pack is designed for easy installation in wood furniture legs. These glides help furniture move smoothly over carpeted flooring, reducing friction and preventing damage to the floor surface. The cushioned base also absorbs shock, preventing dents and scratches on the carpet. To install the glides, it is to pre-drill a hole in the furniture leg before tapping in the glide for a secure and long-lasting fit. With these nail-on carpet base glides, you can protect your carpet and make moving furniture around easier and more convenient. Model Number: 210129