Material: Our chair caps are made of high-quality non-slip plastic. Resistant to friction, 100% non-toxic, durable, and not easily deformed. Color: The black garden chair caps are easier to combine with furniture. When you put on chair leg covers, your furniture will look more beautiful. Size: The size of the garden furniture replacement parts is 30 x 60 mm. Protect the floor: Allow the furniture to slide easily and also protect the floor from scratches and other damage. Easy to install: For easy installation, each tube insert comes with ribs that only need to be aligned with the pipe before being positioned in position.