【Enhanced Mobility and Flexibility: br/ Equipped with 6 inch swivel wheel, this trailer jack wheel adds exceptional maneuverability to your boat or utility trailer; When attached to the jack, it allows for more flexible vehicle movement, making towing vehicles and boats more convenientbr/ br/ 【Strong Load Bearing Capacity: br/ Mximum load capacity of 1200pounds; Ideal for various types of trailers, jacks, boats, RV hitch; Included security pin for quick and secure connectionbr/ br/ 【Size Chart:br/ Height 22.86cm/9inch, diameter 15.24cm/6inch, tube 5.08cm/2inchbr/ br/ 【Package Includes:br/ 1 Traile Jack Wheelbr/ br/ 【Note:br/ Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.