Features: brand new and high quality The square plug is specially designed for the end of the profile, the size is 22x22mm/0.86x0.86inch. The matte structure on the top of the hat gives a sense of beauty. The rough surface prevents scratches, and due to its elasticity, the plug provides a good fixation in the tube. Composed of high-quality PVC material, it is resistant to abrasion and corrosion, has high dimensional stability even at low temperatures, very good chemical resistance and high resistance. It can resist changing weather conditions and ultraviolet radiation. It also has good electrical insulation properties. Plastic plugs are widely used in steel profile structures, fence systems, machinery and fixtures, furniture, children's playgrounds and other furniture equipment. Easy To Install: Features a Multiple flexible ribs which ensures a secure fit perfect for use on a wide range of metal furniture, appliances and similar items, Multiple flexible ribs ensure easy install, the ribs on the sides to keep them in place. Specifications: Material: PVC Shape: A/B/C/D/E Size: Approx. 22x22mm/0.86x0.86inch Package Includes: 10x Plug note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.