Package includes: 6 x Plastic Desk Square Foot Cover Tube Insert. High-quality material: Pipe covers made of high-quality polyethylene plastic, whether as a glider for steel pipes, aluminum pipes, chairs, tables and other furniture, as end caps for pipe constructions or as decorative caps, our slatted caps can be used in a variety of ways. Quality is particularly important to us, which is why only high-quality plastics are used to manufacture the slatted glides. Application: This tube insert protects your beautiful hardwood, ceramic tile and vinyl floor from damage and scratches. The caps also protect against injuries. Perfect design: For easy installation, each tube insert is ribbed so that you only need to align the tube before screwing it in. The ribs ensure a secure fit and eliminate the need for additional adhesives. Wide Application & Good Service: This tube insert can significantly reduce noise. You should no longer have to worry about moving chairs and tables. For fence posts,