Introducing the versatile black 8-inch gate wheel set designed to offer smooth and efficient movement for your gate. This comprehensive kit includes essential components like 2 U-shaped hoops, 4 large nuts, 4 large washers, 4 screws, 4 small washers, 4 small nuts, gloves, a wrench, and an instruction manual. With its robust design, the gate wheel can bear loads up to 600 pounds, ensuring reliable safety performance. It not only protects the gate from hand damage but also facilitates easy door movement. The innovative design allows installation on both wooden and metal doors, and includes necessary tools for a straightforward setup. Featuring a responsive 360-degree rotation, the caster wheel smoothly adapts to direction changes, reducing time and effort during gate operation. Constructed from high-quality rubber and enhanced with galvanized coatings, the wheel provides corrosion protection, delivering a long-lasting, noise-free experience. It is adaptable to various surfaces, thanks to its durable tires and resilient springs, allowing it to operate seamlessly across diverse terrains such as turf, gravel, mud, and slate. Material: Composite.