Tired of wobbly furniture? These adjustable leveling feet are the perfect solution! This 4-pack of M12 threaded glides lets you stabilize cabinets, workbenches, and furniture on uneven floors like a pro. With a total size of 130x48mm and M12x100mm threads, they're substantial enough for heavy-duty use but still work great for household furniture too. The adjustable thread design lets you fine-tune the height from 1.3 to 4.8 inches - perfect for getting everything perfectly level. Each foot can handle 180-250 pounds, so your furniture stays rock-solid without any annoying wobbling or vibration. The reinforced nylon base with rubber anti-slip cushion protects your floors from scratches and damage while providing excellent grip. Installation is straightforward - just screw them into threaded sockets on your furniture legs. They're ideal for machine tools, mechanical equipment, tables, chairs, goods shelves, and pretty much anything that needs stabilizing. The black color looks clean and professional, and the build quality feels durable enough for long-term use. No more shimming furniture with cardboard or dealing with that annoying rocking motion - these leveling feet give you precise control and permanent stability. Such a simple solution that makes a huge difference in how your furniture functions and feels!