Features 1. Application: Provides excellent stability and vibration resistance, attaches to the trailer jack to allow smooth movement of the trailer, especially when coupled. 2. Parameter: Wheel diameter is 6 inches, 360-degree rotatable, with a load capacity of 1200 lbs; compatible with all trailer jack types that have a 2-inch diameter pipe. 3. Premium Material: The trailer jack wheel is constructed from galvanized steel, offering durability, impact resistance, wear resistance, and anti-aging properties. 4. Installation: Removable design enables controlled installation; includes a safety pin to securely attach the wheel to the jack. 5. Fine Workmanship: Professionally manufactured with precise craftsmanship and a unique design for stable performance and high reliability. Specification Item Type: Trailer Swivel Jack Caster Wheel Material: Galvanized Steel Wheel Diameter: Approximately 6 inches / 15.24 cm (including locking pin, 360 rotation) Load Capacity: 1200 lbs Application: Attaches to the trailer jack to facilitate smooth trailer movement, especially when coupled Fitment: Compatible with campers and boats equipped with 2-inch diameter jack tubes Package List: 1 x Trailer Swivel Jack Caster Wheel