1 Jack Wheel Chock. 【Wide Applications】: Jack caster wheel dock is easy to carry and use, suitable for RVs, travel trailers, boats, campers, etc. 【Function】: Jack caster wheel dock can effectively prevent jack wheel from moving, rolling or sinking into mud/sand/grass and other soft ground.
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2000 lbs Trailer Jack with Dual Wheel, Heavy Duty Swivel Boat Jack, 12" Lift, Bolt-on Tongue Trailer Jacks for RV Boat Trailers, Silver.
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Lifting Travel: Approx. 264mm / 10.39in (Minimum Height: 580mm / 22.83in, Maximum Height: 844mm / 33.23in). Multi Purpose: Whether you're lifting a RV trailer, horse trailer, or multipurpose trailer, this boat trailer jack can easily handle the task.
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1000 Lbs Trailer Jack with Wheel, Heavy Duty Swivel Boat Trailer Jack Single Wheel, 10" Lift, Bolt-On Trailer Tongue Jack for RV Boat ATR39001B-2. Features a side wind handle with integrated grip and a 360° swivel 6" Nylon wheels.
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6" Boat Trailer Jack 2PCS Wheels Universal Fit Black Plastic Caster Wheels Mounting Hardware - Suitable for Boat Trailer Jacks with 1 or 2 Wheels. Can withstand constant water exposure and can resist wear and abrasion from heavy use.
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Road DAWG Trailer Jack with Wheel, Heavy Duty Swivel Boat Trailer Jack Single Wheeel 1000lbs, 10" Lift, Bolt-on Trailer Tongue Jack for RV Boat ATR39001MB-2
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Engineered to handle 1500 lbs capacity, it features a dual-wheel design that distributes weight evenly for enhanced stability on various surfaces. Whether you're launching your boat or securing your RV, this versatile jack combines durability with practical functionality for serious trailer owners.
eBay
1 Jack Wheel Chock. 【Function】: Jack caster wheel dock can effectively prevent jack wheel from moving, rolling or sinking into mud/sand/grass and other soft ground. 【Wide Applications】: Jack caster wheel dock is easy to carry and use, suitable for RVs, travel trailers, boats, campers, etc.
eBay