Package Includes:10x Heavy-Duty M8 /6 in Thread Adjustable Leveling Feet (0.5"-1" Height Range).Ideal for Uneven Floors & Carpeted Surfaces Non-Slip Design:Nylon base made of high quality nylon, one-piece molding with non slip, wear-resistant.Stainless steel core,Corrosion-resistant steel threaded insert (M8 thread).The combination makes them durable for both indoor and outdoor use.Prevent scratching floors Easy to Install&Adjust the Height: Simply screw into pre-drilled holes on your furniture.NO special tools needed.and adjust the height individually by twisting, making it achieve a perfectly level setup on uneven floors Or meet your needs and sustainable use Max Load Capacity:1000lbs Total Weight Support (250lbs per Foot).Corrosion-Resistant Steel Core (Indoor/Outdoor Use).Makes them suitable for most furniture including sofas,bed frames,tables,and even industrial equipment Wide Application: The combination makes them durable for both indoor and outdoor use, prevent scratching floors.From Workshop to Home Office Ready.Such as Sofas,Bed Frames,Bookshelves,Restaurant Booths,Gym Equipment,3D Printers,DIY Projects: Workbenches, Display Racks Threaded Leveling Feet Adjustable Table/Furniture Feet Levelers Screw on Heavy Duty Desk/Chair/Cabinet/Dresser/Bench Leg Leveler Screw in with Threaded Inserts