Features: Ensure smooth and quiet operation of your garage door with the extra heavy duty garage door pulley, designed to handle up to 200LBS effortlessly. Crafted from steel with a zinc plating, this pulley boasts high strength, temperature resistance, and corrosion resistance, making it both durability and reliable for long term use. Ideal for homeowners, garage repair professional, and DIY enthusiasts looking for easy and efficient way to replace old or worn out pulleys. Perfectly suited for residential garages and industrial warehouse doors that require frequent opening and closing, ensuring seamless functionality every time. Equipped with sealed bearing, this 3inch pulley guarantees smooth sliding without any sticking, enhancing the longevity and performances of your garage door system. Specifications: Component:Metal Outdoor Diameter:Approx.7.6cm/2.99inch Color:Silver Package Includes: 1pcs Door Pulley note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.