Each set includes 20 height adjustment nuts that combine sturdy falvanized construction with durability to protect floors and extend the life of your furniture Perfectly stabilize your dining room wobble chair, adjust your desk height at home office, secure outdoor seats during camping trips, and ensure comfort Increase furniture stability with these M8 thread adjustable furniture levelers. Made of galvanized for long-lasting wear resistance and floor height Perfect for homeowners, hobbyists, office workers, seeking solutions to balance furniture and floor scratches and improve sitting comfort in a variety of environments These threaded leg levelers have a sturdy base and compatible installation and a variety of uses on chairs, tables, cabinets and shelves allow for seamless integration into your home or office, Manufacturer: Rxgiasup