Traveller 2,000 lb. Dual Wheel Trailer Jack, 14 in. at Tractor Supply Co.
TJWK20-SFF --- Croft Flat-Free Wheel Kit with Swivel Feature
Fulton 1600 lb Capacity F2 Boat Trailer Tongue Jack Swivel M
Tongue Wheel Jack
Boat Trailer Ram Swivel Jack 1500lb Capacity Bolt On Zinc Plated with 8 inch Wheel
1500 lb. Dual Wheel Swing-Away Trailer Jack
500lbs swivel mount Trailer Jack Jockey Wheel With pneumatic wheel - China Jockey Wheel and Trailer Jacks
FulTyme RV 8 in. Wheel Foldup Trailer Jack 1032 - The Home Depot
New! Steering Arm for Trailer Wheel Jack, Quick Swivel Dual Wheel Turning. Use It With Boat, Utility, Jet Ski, Marine, or Small Utility Trailer. Bolt-On Your Wheel Jack! New Patent Pending Design. -