Quality Materials: The support feet for Sofas are made of aluminium alloy, which is durable and durable, has a long service life, precise workmanship and good workmanship, so you can use them more safely and extend your life pleasant. Clever Design: At the bottom of the sofa leg, we have designed a circular adjustable plastic base for you through continuous innovation. At the bottom of the sofa leg, the maximum retraction is 15 mm. Floor Protection: The bottom of the supporting feet is made of ABS engineering plastics. When the table legs move, there will be no noise, and at the same time it will not hurt the floor and make your furniture more dignified to decorate your house. Easy to Install: You only need to fix the supporting legs of the sofa to the four legs of the sofa with screws. Equilateral triangle holes are firmly locked and will not slip off, and installation is worry free. Widely Used: Support feet for home use, can be used for sofas, beds, coffee tables, wine cabinets, bathroom cabinets, TV cabinets, shoe cabinets, wine cabinets, coffee tables and other furniture in offices and conference rooms.