Includes 16 flat hex bolts, nuts and included wrench for through-hole installs. Comes with a sad, little screwdriver, and a facsimile of a wrench. Nice that they included both bolts/nuts and a set of heavy screws to allow options for attaching.

They are well made and finished, and have a very hefty feel. They perform very well with minimal exertion, even when using one hand. They are also very durable and can handle heavy loads.

The wheels roll freely and the caster swivel smoothly. What i've liked best about them is that they lock both rolling and rotating. Everything rolls smoothly.

Wheel and pivot work freely. Can go over small bumps and pebbles. Lock in unison.

The metal construction is cheap but adequate and the wheel has a high-hardness polyurethane tire that is perfect to roll smoothly on any heavy workbench or other mobile furniture, rack, etc.

The wheels roll smoothly and the turquoise blue color closely matches the handles on the boxes. I have used these for all my workshop carts, from a large work space to a radial saw bench, they roll well and easily support the weight. These roll so smo...  Read More

These casters hold up great! Sturdy and well made. These appear to be great for my project and hopefully will last. Highly recommend these for your project.