The Vevor furniture dolly set is designed to move heavy furniture, appliances, boxes, and other household or warehouse items with ease. Each dolly supports up to 500 lbs and features an interlocking design so the two dollies can be combined for larger loads up to 1000 lbs total. Four 360° double ball-bearing wheels on each dolly help provide smooth, quiet movement across a variety of surfaces. The lightweight design and built-in handle make the dollies easy to carry, store, and use whenever needed.