Need more storage space or just want to raise your furniture? These ANNKUT Heavy Duty Round Bed Risers are here to help. This 4-pack in black gives you a solid 5.5-inch lift (6-inch total height with a 0.8-inch groove). They're round in design, with a 6-inch diameter, and they fit furniture legs up to 3.6 inches wide — perfect for beds, desks, tables, sofas, couches, dressers, you name it. They're built tough: inside there's a sturdy 1-inch internal skeleton to prevent breaking in the center, and they can support up to a whopping 6000 lbs. The bottom has built-in non-slip rubber pads, so your furniture stays stable and won't scratch your floors. No more fussing with loose cushions that slide off! Why use them? Well, lifting your bed creates a ton of extra storage space underneath for bins, suitcases, or seasonal items — and makes cleaning under there way easier. For sofas or chairs, they're a game-changer for anyone with mobility issues, making it simpler to stand up from a seated position. They can even help with back pain by adjusting your sleeping height. Quick to install, super sturdy, and super useful around the house or office.