Push-pull trailer dolly can move a boat, camper, snowmobile, or utility trailer with ease. The long handle gives leverage to pick up a loaded trailer tongue. Heavy duty dolly features 4.10/3.50 x 6 pneumatic tires with 12" overall diameter. Long lasting powder-coat painted finish. Long handle with hand grips for leverage, skid stand, heavy bracing. 1-7//8" ball. Handles tongue weights up to 700 lbs.