Description Our ingeniously designed leveling wheels facilitate the effortless transportation of substantial burdens, elegantly merging functionality with ease of use. They are engineered with precision bearings and robust materials, ensuring not only durability against the weight of substantial loads but also seamless maneuverability across various terrains. Key Features Build to Last: It consists of premium nylon and aluminum alloy, which is durable, rustproof and impact-resistant, so it can withstand the test of time. Excellent Load Capacity: Premium materials and sturdy construction allow it to carry 1102 lbs on one wheel for your heavy-duty moving needs. Economical and Practical: With them, you can easily move heavy loads, and they can be removed and mounted on different carts for your convenience. Thoughtful Design: You can adjust the telescoping size (approximately 0.591 inches) by manually turning the knob in the center to meet your usage needs. In addition, it features a ball