This dolly for trailer features 600 lbs tongue weight capacity, which can move heavy trailers easily in a short distance. Moreover, the large-sized solid tires can smoothly roll on grassland, sand, gravel road, etc. Get ready to move your trailers to the right position with this trailer mover! | Vevor | | Heavy-Duty Trailer Dolly, 600lbs Tongue Weight Capacity, Carbon Steel Trailer Mover with 1-7/8 in Hitch Ball | QYC600-B | QYC600 B | Best Buy