KYBOLT Car Dolly [Set of 2 with 4000 lbs] Capacity, Manganese Steel Heavy Duty Car Mover Wheel Dollies with Antiskid Plate & 360 Degree Rotatable Wheel, 16"*13", Blue

Work well. Easily holds a full sized vehicle. Wheels are full steel, not rubber. So won’t roll over sand/pebbles. Still very durable.

Bought for boat trailer. These suck! Came in mail missing 1 caster and half the hardware. Made it work finally got the trailer on it and IMPOSSIBLE to move on smooth clean garage floor. Don't waste your money

Purchased two packages of two dollies. One set of dollies had casters built similar to inline skate wheels (should be easy to turn) that use thick axles. The second set had flat, brittle-looking casters with very thin axles (3/16" or 1/4" max.) that look like they might bend. That set looks like one step up from junk.

I'm so glad that I came across these. We needed to move our 20ft x 8ft swim spa, we were going to use pvc pipe to roll it but we would not be able to turn the spa using pvc. I found these that hold up to 6000 lbs. We jacked the spa up, slid them under all four corners then rolled it to where we needed to place it. These definately made the move alot easier to maneuver and turn to get onto the new concrete pad. I have them stored away incase we ever have to move the spa again or if we ever need to move something heavy.

The 2 wheels with locks are way smaller then the others and do not fit