Moving heavy furniture by yourself? These Mount-It! dollies are absolute lifesavers. Each one can handle up to 220 pounds, and the coolest feature is they connect together for larger items - so you can move your couch, piano, or refrigerator with ease. The 360-degree caster wheels roll smoothly over hardwood, tile, even carpet without scratching your floors. No assembly required - they come ready to use right out of the box. They've got built-in carry handles so you can easily move them around when not in use. Made from sturdy polypropylene, these things are built to last through multiple moves. I use them for rearranging furniture solo, moving appliances during cleaning day, and even for warehouse stuff at work. They're lightweight but seriously durable, and store flat in a closet or car trunk. The platform is just the right size for most furniture legs or boxes. Way cheaper than hiring movers or buying those expensive professional dollies. Seriously, if you ever move anything heavy, these will save your back and your sanity. Best twenty bucks I've spent for home maintenance tools!