High-Performance Tire and Wheel Set Whether you are out in the yard with your garden cart or out in the warehouse transporting packages with your dolly, this tire and wheel set will be the perfect for your needs. The tires' multi-directional stud tread and the hub's double-sealed ball bearings ensure maximum traction without compromising maneuverability. If you usually work on rugged terrains with heavy loads, the stud treads will provide you with the best traction, versatile maneuvering, less rolling resistance, and directional stability. And great news for those maintaining turf on lawns, gardens, or golf courses, these stud treads may have biting edges but they are turf friendly! Wear-resistant and all-season rubber also provides the best performance not only in different weathers but also on different surfaces including concrete, turf, mud, gravel, snow, and all types of pavement. High-Quality Materials for Replacement Parts Longevity Replacement parts need to not only be convenient and affordable; they also need to last as long or even longer than the original. This replacement tire and wheel set for utility are made from high-quality materials including solid steel rims, 100% rubber tire and inner tubes, deep-treaded tires, and thick, explosion proof inner tubes. Explosion-Proof Inner Tubes for Your Safety Haul heavy cargo on rocky or steep terrain without the fear of explosive punctures. The thick rubber walls of the inner tubes are thick and evenly-molded without thin spots that weaken the tubes. Not only do these tubes resist punctures with their thickness, but they also self-heal in the event of punctures. The tubes create airtight seals around punctures, protecting you and your equipment from injury and damage. Convenience Without the High Price High-quality and durability in one package - you'll get both with the AR-PRO 4.80/4.00-8" Tire and Wheel Set. And the best part? You won't need to pay more for individual replacement parts.