HOLKIE Retractable Casters Heavy Duty Casters with Lifting and Lowering Function Maximum Load of 700 lbs (4 casters) for Workbenches or Other Equipment

I specified these casters for a desk to be used in a film studio. They wanted to be able to move it offstage quickly. This meant using these on the INSIDE of the structure. I made a CAD object of the caster (in all positions) and used it for a curved desk which required 5 of these because of the odd shape. It worked quite well. I did find one anomaly in that if you pick up the desk and let the casters naturally relax, they drop down farther than they will recover when the table is placed back on the floor. This is a minor nuisance we encountered picking it up to clear some cables.

Works awesome and came with easy to install instructions. Allows for it to be portable yet sturdy when it sits in the ground

Been buying the workbenchs for the shop. Put these on to make them mobile, while still having the solid feet for when using them

These wheels works great.Saves me lifting to shift around my heavy print press

Great ! If you have a benwork you must have one set of these casters.Intimidating strong.

Absolutely perfect!!

Easy install with the included stencil. Don't know yet if it’ll hold up to three cubic feet of lightweight planting soil, but if it does hold and it should, then this product will be well worth the price. Two cubic feet of soil and plants plus water and the wheels are holding just fine.I’d buy these again.

These casters are truly heavy duty and, perhaps, overkill for my serving table. They slide easily and retract to anchor the table to the concrete patio.