?Non-slip and wear-resistant: The square cap is made of high quality PE plastic, stable molecular structure, not easy to oxidize, durability, long time to use, with anti function. -noise and anti-shock?MultifunctionalitySquare tube caps not only protect carpets and floors against wear and tear of furniture, steel, it is also possible to reduce noise when moving objects, for furniture already worn, it can also be used to embellish the decoration ?Easy to installYou only need to insert a product inside a pipe void. When the pipe plug is not easy to enter, it may be broken, and when the size of the pipe plug is too big, it can be trimmed and reinstalled by itself ?Wide ApplicationIt is designed to fit leg chairs, tables, bookshelves, cabinets, sofas and other metal or wooden furniture, to prevent scratches and damage to furniture, etc.?Package includes: 20 plastic square tube caps with a size of 20*20mm, enough quantity to meet your needs Product description Size:20mm 20 pcs Square Pipe Plug for Furniture/Trampoline/Cabinet/Shelf/Chair Legs Feature 1.Facilitate the mobility of furniture, protect the floor and furniture from scratches and other damage. 2.Sturdy and stable for home, office and industrial use. 3.For ease of installation, each piping component is equipped with vanes. Just measure the size and insert. Specification Materials:PE Size:20*20mm Colour:Black Weight:20*20mm(50g) packaging included 20*cap for square post