2 Pack 8inch Gate Wheel with Brake Moves Smoothly Fence Gate Wheel 600Lb Capacity 360 Degree Rotation Gate Wheels About this item _x000D_ _x000D_ Extra Large Size - Stable Load: The large 8 inch diameter is designed to give the wheel for gate a larger support area when touching the floor. Easily cope with a variety of heavy load requirements, load capacity of up to 600 lbs, effectively reducing the lack of load caused by shaking, jamming and other problems Durable Materials: The fence gate wheels were made of high-quality rubber materials, galvanizing technology, and coatings to protect metal surfaces from corrosion. Not only provide good grip, but also have excellent wear resistance, after a long time of use can still maintain good running condition, reduce the frequency of replacement Smooth and noiseless: High-precision precision bearings are assembled inside the heavy duty gate wheel, which can effectively reduce the friction of the door wheels in the process of rotation, and make the opening and closing of the door body become exceptionally easy and smooth. It also has a brake, which can be locked in place by lightly stepping on it. Smooth and noiseless: High-precision precision bearings are assembled inside the heavy duty gate wheel, which can effectively reduce the friction of the door wheels in the process of rotation, and make the opening and closing of the door body become exceptionally easy and smooth. It also has a brake, which can be locked in place by lightly stepping on it. Smooth and noiseless: High-precision precision bearings are assembled inside the heavy duty gate wheel, which can effectively reduce the friction of the door wheels in the process of rotation, and make the opening and closing of the door body become exceptionally easy and smooth. It also has a brake, which can be locked in place by lightly stepping on it. _x000D_ _x000D_ STEP 1 Aligning the Right Fit _x000D_ _x000D_ STEP 2 Place the U-ring into theFixing Hole _x000D_ _x000D_ STEP 3 Align the Screws with the U-ring _x000D_ _x000D_ STEP 4 Tighten the Screws with a Wrench _x000D_ _x000D_ _x000D_