This professional-grade 4-piece car dolly set delivers exceptional strength and reliability for vehicle positioning, maintenance, and storage, offering a robust solution for automotive enthusiasts, repair shops, and homeowners alike. Each dolly is meticulously    crafted from a single piece of thickened steel plate, providing outstanding structural integrity and load-bearing capacity—each unit supports up to 1500 lbs, with the full set handling an impressive 6000 lbs total capacity, suitable even for heavy    SUVs and six-wheel vehicles without bending or damage. The 3-inch rolling bearing swivel wheels combined with locking casters ensure smooth, precise movement in any direction, while the foot brake design allows instant locking for secure positioning    during maintenance tasks. The concave platform features a dense diamond pattern that perfectly conforms to tire surfaces, significantly increasing friction and reducing the risk of vehicle slipping or falling, providing comprehensive protection for    both user safety and vehicle integrity. The dollies accommodate tires up to 12 inches wide and are compatible with a wide range of vehicles including family cars, large SUVs, pickup trucks, ATVs, tractors, and boats. Setup is straightforward—simply    jack up each tire, position the dolly underneath, lock the wheels, and repeat—taking approximately 10 minutes for complete vehicle placement without assistance. The thoughtful handle design allows for convenient garage hanging or trunk storage, making    these dollies exceptionally portable and easy to store when not in use.Product Parameters:Product Type: Car dolly / vehicle dolly / wheel positioning toolQuantity: Set of 4 dolliesLoad Capacity: 1500 lbs per dolly; 6000 lbs total for full setTire Width Compatibility: Up to 12 inches (305 mm)Frame Material: Single-piece thickened steel plate (high strength, bend-resistant)Caster Configuration: 3-inch rolling bearing swivel wheels with locking castersPlatform Design: Concave with dense diamond pattern for enhanced friction and slip preventionVehicle Compatibility: Cars, SUVs, pickup trucks, trailers, ATVs, tractors, motorcycles, boatsSetup Time: Approximately 10 minutes for full vehicle placementHandle Design: Convenient for garage hanging or trunk storageApplications: Vehicle moving, tire replacement, maintenance operations, garage organization