Description The bottom of the adjuster foot is made of nylon material, very quiet when rubbing against the floor, your furniture will no longer squeak and scratch the floorEasy to install, the screws have deep threads, easy to fix, not easy to fall off after fixing, and the height can be adjusted according to needThe galvanized screws are strong and durable, and the plastic bottom can effectively prevent the wooden table legs and chair legs from being corroded by moistureAdjust the stools unstable legs in a consistent horizontal line to maintain balance. A good helper for furniture DIY and repair, suitable for furniture, bookshelves, wooden workbenches, office desks and chairs, etc.Size: 4 adjustment feet, screw size is M10 x 50mm , base diameter: 38 mm