The Vevor ballast box works great, but its not quick hitch compatible unless you have a quick hitch with the adjustable top link hook. I purchased one from Vevor as well....the ballast box is built good enough for what its designed for....one of the lower 3 point pin arms was slightly bent when I received it, and it seems this is quite common....a few nudges with the sledge hammer and got it bent back into the proper position.
If you buy one of these ballast boxes, buy the quick hitch that Vevor offers as well...it'll save you time and a lot of headache, plus you won't hate yourself when you try to remove it after you've filled the hopper with sand, gravel, or whatever.
The 2 cylinders in the one side work great for holding a shovel, or rake. This box will definitely be useful when moving heavier items around with my pallet forks, and even doing loader work. The ballast box doesn't stick out as far as most tractor implements, so it'll allow you a bit better maneuverability in tight spaces.
Its somewhat easy to use, if you have the quick hitch...if not, be prepared for a struggle, or pull the access door on the front of it to dump out whatever you used for ballast in order to remove the box from the 3 point.