Introducing our versatile and practical 12Pcs Inserts for Round Tubes, designed specifically to fit tubes with an outer diameter of 22mm (0.87′). Each insert features a robust M8 thread, making them perfect for a variety of applications.

Crafted from high-quality black plastic, these tube inserts ensure long-lasting durability. The material is not only resilient but also resistant to deformation, providing a stable support for your furniture. With a thickness of 2mm (0.08′), an inner height of 14mm (0.55′), and an overall height of 16mm (0.63′), these inserts are engineered to fit snugly and securely into your furniture legs.

These inserts come with an innovative ribbed design that allows for easy installation. Simply align the insert with the tube, and tap it into position. Please note that during installation, the fit may be a bit tight. To achieve the best results, consider selecting a size that is 1-2mm smaller than your installation diameter. Alternatively, you can soften the inserts by placing them in boiling water before installation.

One of the standout features of these tube plug nuts is their versatility. They are suitable for both office and household furniture. Whether you are outfitting mechanical equipment, fitness equipment, racks, TV stands, tables, shelves, or even beach chairs, these inserts will provide the necessary support and stability.

The threaded design allows for easy attachment of casters, enabling effortless movement of your furniture. Alternatively, you can opt for adjustable feet for enhanced balance, which not only protect your floor but also minimize noise and prevent slipping.

Transform your furniture with our 12Pcs Round Tube Inserts and enjoy the perfect blend of durability and functionality. These inserts are an essential addition to any furniture repair or upgrade project, ensuring that your items remain stable and easy to use.