Features:

  • 300-lb Load Capacity
  • 12" steel tri-dolly
  • 1-7/8" polyolefin wheels with steel bearings
  • can be used indoors or outdoors
  • Low profile design adds mobility to loads of all sizes
... rusty wheels on a 4-set of these little dollies Easy to move around now without much effot or scratching ...

I set an 800 lb antique piano with rusty wheels on a 4-set of these little dollies Easy to move around now without much effot or scratching the floor. Used a heavy two-wheel dolly/hand-truck to lift each end of the piano while my kid put the little coaster dolly underneath.

Great for large furniture.

I have been using this type of dolly for years. I use them under all my tables and large items so I can easily move the furniture to clean or just make the table larger. I think everything should be on wheels and these are sturdy. I wouldn't recommend them for small furniture because they are clunky, not unsightly though.

Lifesavers for moving heavy objects on hard floors

These dollies are excellent. I use them to move heavy items with 4 legs on concrete floors exceeding 350lbs. Due to the size of the wheels, I doubt they’d perform well on any type of carpet so look for something else if that’s your plan. They would also perform well on other types of hard floors however they pick up anything that’s on the floor such as small pebbles and could scratch or gouge the surfaces. As long as your floors are clean, they’ll be fine.

Perfect and Well Made

I got 4 of these to use for a very large/somewhat heavy ladder (21 ft A-Frame) and they work perfect. I have to use the large ladder to access lights to change or do other work so these make it very simple just to slip under the legs when ready to move and the heavy ladder moves with ease and can be moved by myself only. My flooring is very flat and level so no issues....works great for me and what I use it for.

Stronger than reviews would have you believe!

We had an old 6’+ Craftsman sheet metal workbench in the basement that was heavier than lead (due to the 2 1/2” thick particle board top) that had no casters and could barely be moved. So I shopped for cup casters and rectangular shaft casters and could find none that would fit inside the legs or that could be bolted securely to the bottom of the legs. So I began to shop for alternatives to casters. I finally found, and decided on these 3 wheel mover’s dollies. Several reviews said that they wouldn’t take heavy loads or roll across rough surfaces without collapsing. Granted, we weren’t moving a grand piano, but I had to use an 8’ 2x4 as a lever, placed width vertical just beneath the work bench’s upper Frame, and across a section of industrial scaffolding which I used as fulcrum to lift the front of the bench a great enough distance so that my wife could slide the dollies under each leg. It took every bit of strength pressing down on that lever to lift the front of the work bench while my wife put the dollies, first under one front leg and then the other. The process was repeated for the rear legs. I would estimate the weight of the entire work bench at around 500-600 pounds or around 150lbs. Per Dolly. Not only did the dollies support the weight of the bench, but it allowed us to Roll it very easily across a rough concrete floor, we were amazed! We could have spun it in circles with one hand! These casters were worth every penny !

Needed them to move a piano

Fantastic product. I purchased three of these to help me move a 600-lb baby grand piano. It worked so well, we left them permanently under the piano. Well worth the price.

tri-Caster is well made adn rock solid

I used these to maneuver my large telescope into position ... since I was only observing and taking no photos, I left them under my scope. They were rock solid. This surprised me! Thanks for a great product. Hint: I'd be calling and asking Orion Telescopes to carry these!

very study, rolls freely

very study product, I'm going to mount them on a board to fit under my chest freezer! Hopefully they'll be able to handle the weight, unlike those flat roller wheels that are supposed to be made for that purpose, mine just twisted and dug into the vinyl flooring the first time I tried to move my chest freezer away from the wall for cleaning underneath it. Those flat rollers are just plain rubbish!

Makes moving a piano a breeze

I had to move a 600 pound baby grand piano across the room. I got three of these dollies rated at 300 pounds each. I figured a total rating of 900 pounds would be safe for a 600 pound piano. They didn’t flex at all when I slowly lowered each leg on its dolly. I was able to move the piano with one hand after putting it on the dollies.

Saved Me

We have a pool table in our unfinished basement which we have now decided to finish. Rather than taking the table apart or lifting it with three or four people every time we need to get around it, we simply lifted it on these wheels. We've had the table on the wheels for about two full weeks and it has been great. They glide very easily over the concrete and you can move the entire table with one hand now. We can still play pool while it's on the wheels but just need to be careful not to lean on the table. It moves that easily.

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